Whitespace cleanups. no code changes.

* bjm.c: Fix tabulation (such as extra spaces before tabs),
convert punctuation where it deviates from prevalent form
elsewhere in strace code, convert sizeof and offsetof where
it deviates from from prevalent form, remove space between
function/macro/array names and (parameters) or [index],
add space between "if" and (condition), correct non-standard
or wrong indentaion.
* defs.h: Likewise
* desc.c: Likewise
* file.c: Likewise
* ipc.c: Likewise
* linux/arm/syscallent.h: Likewise
* linux/avr32/syscallent.h: Likewise
* linux/hppa/syscallent.h: Likewise
* linux/i386/syscallent.h: Likewise
* linux/ioctlsort.c: Likewise
* linux/m68k/syscallent.h: Likewise
* linux/microblaze/syscallent.h: Likewise
* linux/powerpc/syscallent.h: Likewise
* linux/s390/syscallent.h: Likewise
* linux/s390x/syscallent.h: Likewise
* linux/sh/syscallent.h: Likewise
* linux/sh64/syscallent.h: Likewise
* linux/tile/syscallent.h: Likewise
* linux/x86_64/syscallent.h: Likewise
* mem.c: Likewise
* net.c: Likewise
* pathtrace.c: Likewise
* process.c: Likewise
* signal.c: Likewise
* sock.c: Likewise
* strace.c: Likewise
* stream.c: Likewise
* sunos4/syscall.h: Likewise
* sunos4/syscallent.h: Likewise
* svr4/syscall.h: Likewise
* svr4/syscallent.h: Likewise
* syscall.c: Likewise
* system.c: Likewise
* test/childthread.c: Likewise
* test/leaderkill.c: Likewise
* test/skodic.c: Likewise
* time.c: Likewise
* util.c: Likewise

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/syscall.c b/syscall.c
index 638274f..b7fabe0 100644
--- a/syscall.c
+++ b/syscall.c
@@ -674,53 +674,53 @@
 
 
 #ifdef LINUX
-#if defined (I386)
-	static long eax;
-#elif defined (IA64)
-	long r8, r10, psr;
-	long ia32 = 0;
-#elif defined (POWERPC)
-	static long result,flags;
-#elif defined (M68K)
-	static long d0;
-#elif defined(BFIN)
-	static long r0;
-#elif defined (ARM)
-	static struct pt_regs regs;
-#elif defined (ALPHA)
-	static long r0;
-	static long a3;
-#elif defined(AVR32)
-	static struct pt_regs regs;
-#elif defined (SPARC) || defined (SPARC64)
-	static struct pt_regs regs;
-	static unsigned long trap;
-#elif defined(LINUX_MIPSN32)
-	static long long a3;
-	static long long r2;
-#elif defined(MIPS)
-	static long a3;
-	static long r2;
-#elif defined(S390) || defined(S390X)
-	static long gpr2;
-	static long pc;
-	static long syscall_mode;
-#elif defined(HPPA)
-	static long r28;
-#elif defined(SH)
-	static long r0;
-#elif defined(SH64)
-	static long r9;
-#elif defined(X86_64)
-	static long rax;
-#elif defined(CRISV10) || defined(CRISV32)
-	static long r10;
-#elif defined(MICROBLAZE)
-	static long r3;
-#endif
+# if defined (I386)
+static long eax;
+# elif defined (IA64)
+long r8, r10, psr; /* TODO: make static? */
+long ia32 = 0; /* not static */
+# elif defined (POWERPC)
+static long result, flags;
+# elif defined (M68K)
+static long d0;
+# elif defined(BFIN)
+static long r0;
+# elif defined (ARM)
+static struct pt_regs regs;
+# elif defined (ALPHA)
+static long r0;
+static long a3;
+# elif defined(AVR32)
+static struct pt_regs regs;
+# elif defined (SPARC) || defined (SPARC64)
+static struct pt_regs regs;
+static unsigned long trap;
+# elif defined(LINUX_MIPSN32)
+static long long a3;
+static long long r2;
+# elif defined(MIPS)
+static long a3;
+static long r2;
+# elif defined(S390) || defined(S390X)
+static long gpr2;
+static long pc;
+static long syscall_mode;
+# elif defined(HPPA)
+static long r28;
+# elif defined(SH)
+static long r0;
+# elif defined(SH64)
+static long r9;
+# elif defined(X86_64)
+static long rax;
+# elif defined(CRISV10) || defined(CRISV32)
+static long r10;
+# elif defined(MICROBLAZE)
+static long r3;
+# endif
 #endif /* LINUX */
 #ifdef FREEBSD
-	struct reg regs;
+struct reg regs; /* TODO: make static? */
 #endif /* FREEBSD */
 
 int
@@ -751,7 +751,7 @@
 	}
 
 	if (upeek(tcp, PT_GPR2, &syscall_mode) < 0)
-			return -1;
+		return -1;
 
 	if (syscall_mode != -ENOSYS) {
 		/*
@@ -848,7 +848,7 @@
 		int pid = tcp->pid;
 
 		/* Check for 64/32 bit mode. */
-		if (upeek(tcp, sizeof (unsigned long)*PT_MSR, &val) < 0)
+		if (upeek(tcp, sizeof(unsigned long)*PT_MSR, &val) < 0)
 			return -1;
 		/* SF is bit 0 of MSR */
 		if (val < 0)
@@ -898,8 +898,8 @@
 		int pid = tcp->pid;
 
 		/* Check CS register value. On x86-64 linux it is:
-		 * 	0x33	for long mode (64 bit)
-		 * 	0x23	for compatibility mode (32 bit)
+		 *	0x33	for long mode (64 bit)
+		 *	0x23	for compatibility mode (32 bit)
 		 * It takes only one ptrace and thus doesn't need
 		 * to be cached.
 		 */
@@ -956,14 +956,14 @@
 	}
 # elif defined(IA64)
 #	define IA64_PSR_IS	((long)1 << 34)
-	if (upeek (tcp, PT_CR_IPSR, &psr) >= 0)
+	if (upeek(tcp, PT_CR_IPSR, &psr) >= 0)
 		ia32 = (psr & IA64_PSR_IS) != 0;
 	if (!(tcp->flags & TCB_INSYSCALL)) {
 		if (ia32) {
 			if (upeek(tcp, PT_R1, &scno) < 0)	/* orig eax */
 				return -1;
 		} else {
-			if (upeek (tcp, PT_R15, &scno) < 0)
+			if (upeek(tcp, PT_R15, &scno) < 0)
 				return -1;
 		}
 		/* Check if we return from execve. */
@@ -973,9 +973,9 @@
 		}
 	} else {
 		/* syscall in progress */
-		if (upeek (tcp, PT_R8, &r8) < 0)
+		if (upeek(tcp, PT_R8, &r8) < 0)
 			return -1;
-		if (upeek (tcp, PT_R10, &r10) < 0)
+		if (upeek(tcp, PT_R10, &r10) < 0)
 			return -1;
 	}
 # elif defined (ARM)
@@ -1064,12 +1064,12 @@
 # elif defined (LINUX_MIPSN32)
 	unsigned long long regs[38];
 
-	if (ptrace (PTRACE_GETREGS, tcp->pid, NULL, (long) &regs) < 0)
+	if (ptrace(PTRACE_GETREGS, tcp->pid, NULL, (long) &regs) < 0)
 		return -1;
 	a3 = regs[REG_A3];
 	r2 = regs[REG_V0];
 
-	if(!(tcp->flags & TCB_INSYSCALL)) {
+	if (!(tcp->flags & TCB_INSYSCALL)) {
 		scno = r2;
 
 		/* Check if we return from execve. */
@@ -1079,9 +1079,9 @@
 		}
 
 		if (scno < 0 || scno > nsyscalls) {
-			if(a3 == 0 || a3 == -1) {
-				if(debug)
-					fprintf (stderr, "stray syscall exit: v0 = %ld\n", scno);
+			if (a3 == 0 || a3 == -1) {
+				if (debug)
+					fprintf(stderr, "stray syscall exit: v0 = %ld\n", scno);
 				return 0;
 			}
 		}
@@ -1089,7 +1089,7 @@
 # elif defined (MIPS)
 	if (upeek(tcp, REG_A3, &a3) < 0)
 		return -1;
-	if(!(tcp->flags & TCB_INSYSCALL)) {
+	if (!(tcp->flags & TCB_INSYSCALL)) {
 		if (upeek(tcp, REG_V0, &scno) < 0)
 			return -1;
 
@@ -1100,9 +1100,9 @@
 		}
 
 		if (scno < 0 || scno > nsyscalls) {
-			if(a3 == 0 || a3 == -1) {
-				if(debug)
-					fprintf (stderr, "stray syscall exit: v0 = %ld\n", scno);
+			if (a3 == 0 || a3 == -1) {
+				if (debug)
+					fprintf(stderr, "stray syscall exit: v0 = %ld\n", scno);
 				return 0;
 			}
 		}
@@ -1131,7 +1131,7 @@
 		if (scno < 0 || scno > nsyscalls) {
 			if (a3 == 0 || a3 == -1) {
 				if (debug)
-					fprintf (stderr, "stray syscall exit: r0 = %ld\n", scno);
+					fprintf(stderr, "stray syscall exit: r0 = %ld\n", scno);
 				return 0;
 			}
 		}
@@ -1170,7 +1170,7 @@
 			break;
 		case 0x91d02000:
 			/* SunOS syscall trap. (pers 1) */
-			fprintf(stderr,"syscall: SunOS no support\n");
+			fprintf(stderr, "syscall: SunOS no support\n");
 			return -1;
 		case 0x91d02008:
 			/* Solaris 2.x syscall trap. (per 2) */
@@ -1178,7 +1178,7 @@
 			break;
 		case 0x91d02009:
 			/* NetBSD/FreeBSD syscall trap. */
-			fprintf(stderr,"syscall: NetBSD/FreeBSD not supported\n");
+			fprintf(stderr, "syscall: NetBSD/FreeBSD not supported\n");
 			return -1;
 		case 0x91d02027:
 			/* Solaris 2.x gettimeofday */
@@ -1186,14 +1186,14 @@
 			break;
 		default:
 			/* Unknown syscall trap. */
-			if(tcp->flags & TCB_WAITEXECVE) {
+			if (tcp->flags & TCB_WAITEXECVE) {
 				tcp->flags &= ~TCB_WAITEXECVE;
 				return 0;
 			}
 #  if defined (SPARC64)
-			fprintf(stderr,"syscall: unknown syscall trap %08lx %016lx\n", trap, regs.tpc);
+			fprintf(stderr, "syscall: unknown syscall trap %08lx %016lx\n", trap, regs.tpc);
 #  else
-			fprintf(stderr,"syscall: unknown syscall trap %08lx %08lx\n", trap, regs.pc);
+			fprintf(stderr, "syscall: unknown syscall trap %08lx %08lx\n", trap, regs.pc);
 #  endif
 			return -1;
 		}
@@ -1205,7 +1205,7 @@
 			scno = regs.u_regs[U_REG_G1];
 		if (scno == 0) {
 			scno = regs.u_regs[U_REG_O0];
-			memmove (&regs.u_regs[U_REG_O0], &regs.u_regs[U_REG_O1], 7*sizeof(regs.u_regs[0]));
+			memmove(&regs.u_regs[U_REG_O0], &regs.u_regs[U_REG_O1], 7*sizeof(regs.u_regs[0]));
 		}
 	}
 # elif defined(HPPA)
@@ -1578,217 +1578,217 @@
 		}
 	}
 # elif defined(MIPS)
-		if (check_errno && a3) {
-			tcp->u_rval = -1;
-			u_error = r2;
-		} else {
-			tcp->u_rval = r2;
-			u_error = 0;
-		}
+	if (check_errno && a3) {
+		tcp->u_rval = -1;
+		u_error = r2;
+	} else {
+		tcp->u_rval = r2;
+		u_error = 0;
+	}
 # elif defined(POWERPC)
-		if (check_errno && is_negated_errno(result)) {
-			tcp->u_rval = -1;
-			u_error = -result;
-		}
-		else {
-			tcp->u_rval = result;
-			u_error = 0;
-		}
+	if (check_errno && is_negated_errno(result)) {
+		tcp->u_rval = -1;
+		u_error = -result;
+	}
+	else {
+		tcp->u_rval = result;
+		u_error = 0;
+	}
 # elif defined(M68K)
-		if (check_errno && is_negated_errno(d0)) {
-			tcp->u_rval = -1;
-			u_error = -d0;
-		}
-		else {
-			tcp->u_rval = d0;
-			u_error = 0;
-		}
+	if (check_errno && is_negated_errno(d0)) {
+		tcp->u_rval = -1;
+		u_error = -d0;
+	}
+	else {
+		tcp->u_rval = d0;
+		u_error = 0;
+	}
 # elif defined(ARM)
-		if (check_errno && is_negated_errno(regs.ARM_r0)) {
-			tcp->u_rval = -1;
-			u_error = -regs.ARM_r0;
-		}
-		else {
-			tcp->u_rval = regs.ARM_r0;
-			u_error = 0;
-		}
+	if (check_errno && is_negated_errno(regs.ARM_r0)) {
+		tcp->u_rval = -1;
+		u_error = -regs.ARM_r0;
+	}
+	else {
+		tcp->u_rval = regs.ARM_r0;
+		u_error = 0;
+	}
 # elif defined(AVR32)
-		if (check_errno && regs.r12 && (unsigned) -regs.r12 < nerrnos) {
-			tcp->u_rval = -1;
-			u_error = -regs.r12;
-		}
-		else {
-			tcp->u_rval = regs.r12;
-			u_error = 0;
-		}
+	if (check_errno && regs.r12 && (unsigned) -regs.r12 < nerrnos) {
+		tcp->u_rval = -1;
+		u_error = -regs.r12;
+	}
+	else {
+		tcp->u_rval = regs.r12;
+		u_error = 0;
+	}
 # elif defined(BFIN)
-		if (check_errno && is_negated_errno(r0)) {
-			tcp->u_rval = -1;
-			u_error = -r0;
-		} else {
-			tcp->u_rval = r0;
-			u_error = 0;
-		}
+	if (check_errno && is_negated_errno(r0)) {
+		tcp->u_rval = -1;
+		u_error = -r0;
+	} else {
+		tcp->u_rval = r0;
+		u_error = 0;
+	}
 # elif defined(ALPHA)
-		if (check_errno && a3) {
-			tcp->u_rval = -1;
-			u_error = r0;
-		}
-		else {
-			tcp->u_rval = r0;
-			u_error = 0;
-		}
+	if (check_errno && a3) {
+		tcp->u_rval = -1;
+		u_error = r0;
+	}
+	else {
+		tcp->u_rval = r0;
+		u_error = 0;
+	}
 # elif defined(SPARC)
-		if (check_errno && regs.psr & PSR_C) {
-			tcp->u_rval = -1;
-			u_error = regs.u_regs[U_REG_O0];
-		}
-		else {
-			tcp->u_rval = regs.u_regs[U_REG_O0];
-			u_error = 0;
-		}
+	if (check_errno && regs.psr & PSR_C) {
+		tcp->u_rval = -1;
+		u_error = regs.u_regs[U_REG_O0];
+	}
+	else {
+		tcp->u_rval = regs.u_regs[U_REG_O0];
+		u_error = 0;
+	}
 # elif defined(SPARC64)
-		if (check_errno && regs.tstate & 0x1100000000UL) {
-			tcp->u_rval = -1;
-			u_error = regs.u_regs[U_REG_O0];
-		}
-		else {
-			tcp->u_rval = regs.u_regs[U_REG_O0];
-			u_error = 0;
-		}
+	if (check_errno && regs.tstate & 0x1100000000UL) {
+		tcp->u_rval = -1;
+		u_error = regs.u_regs[U_REG_O0];
+	}
+	else {
+		tcp->u_rval = regs.u_regs[U_REG_O0];
+		u_error = 0;
+	}
 # elif defined(HPPA)
-		if (check_errno && is_negated_errno(r28)) {
-			tcp->u_rval = -1;
-			u_error = -r28;
-		}
-		else {
-			tcp->u_rval = r28;
-			u_error = 0;
-		}
+	if (check_errno && is_negated_errno(r28)) {
+		tcp->u_rval = -1;
+		u_error = -r28;
+	}
+	else {
+		tcp->u_rval = r28;
+		u_error = 0;
+	}
 # elif defined(SH)
-		/* interpret R0 as return value or error number */
-		if (check_errno && is_negated_errno(r0)) {
-			tcp->u_rval = -1;
-			u_error = -r0;
-		}
-		else {
-			tcp->u_rval = r0;
-			u_error = 0;
-		}
+	/* interpret R0 as return value or error number */
+	if (check_errno && is_negated_errno(r0)) {
+		tcp->u_rval = -1;
+		u_error = -r0;
+	}
+	else {
+		tcp->u_rval = r0;
+		u_error = 0;
+	}
 # elif defined(SH64)
-		/* interpret result as return value or error number */
-		if (check_errno && is_negated_errno(r9)) {
-			tcp->u_rval = -1;
-			u_error = -r9;
-		}
-		else {
-			tcp->u_rval = r9;
-			u_error = 0;
-		}
+	/* interpret result as return value or error number */
+	if (check_errno && is_negated_errno(r9)) {
+		tcp->u_rval = -1;
+		u_error = -r9;
+	}
+	else {
+		tcp->u_rval = r9;
+		u_error = 0;
+	}
 # elif defined(CRISV10) || defined(CRISV32)
-		if (check_errno && r10 && (unsigned) -r10 < nerrnos) {
-			tcp->u_rval = -1;
-			u_error = -r10;
-		}
-		else {
-			tcp->u_rval = r10;
-			u_error = 0;
-		}
+	if (check_errno && r10 && (unsigned) -r10 < nerrnos) {
+		tcp->u_rval = -1;
+		u_error = -r10;
+	}
+	else {
+		tcp->u_rval = r10;
+		u_error = 0;
+	}
 # elif defined(TILE)
-		long rval;
-		/* interpret result as return value or error number */
-		if (upeek(tcp, PTREGS_OFFSET_REG(0), &rval) < 0)
-			return -1;
-		if (check_errno && rval < 0 && rval > -nerrnos) {
-			tcp->u_rval = -1;
-			u_error = -rval;
-		}
-		else {
-			tcp->u_rval = rval;
-			u_error = 0;
-		}
+	long rval;
+	/* interpret result as return value or error number */
+	if (upeek(tcp, PTREGS_OFFSET_REG(0), &rval) < 0)
+		return -1;
+	if (check_errno && rval < 0 && rval > -nerrnos) {
+		tcp->u_rval = -1;
+		u_error = -rval;
+	}
+	else {
+		tcp->u_rval = rval;
+		u_error = 0;
+	}
 # elif defined(MICROBLAZE)
-		/* interpret result as return value or error number */
-		if (check_errno && is_negated_errno(r3)) {
-			tcp->u_rval = -1;
-			u_error = -r3;
-		}
-		else {
-			tcp->u_rval = r3;
-			u_error = 0;
-		}
+	/* interpret result as return value or error number */
+	if (check_errno && is_negated_errno(r3)) {
+		tcp->u_rval = -1;
+		u_error = -r3;
+	}
+	else {
+		tcp->u_rval = r3;
+		u_error = 0;
+	}
 # endif
 #endif /* LINUX */
 #ifdef SUNOS4
-		/* get error code from user struct */
-		if (upeek(tcp, uoff(u_error), &u_error) < 0)
-			return -1;
-		u_error >>= 24; /* u_error is a char */
+	/* get error code from user struct */
+	if (upeek(tcp, uoff(u_error), &u_error) < 0)
+		return -1;
+	u_error >>= 24; /* u_error is a char */
 
-		/* get system call return value */
-		if (upeek(tcp, uoff(u_rval1), &tcp->u_rval) < 0)
-			return -1;
+	/* get system call return value */
+	if (upeek(tcp, uoff(u_rval1), &tcp->u_rval) < 0)
+		return -1;
 #endif /* SUNOS4 */
 #ifdef SVR4
-#ifdef SPARC
-		/* Judicious guessing goes a long way. */
-		if (tcp->status.pr_reg[R_PSR] & 0x100000) {
-			tcp->u_rval = -1;
-			u_error = tcp->status.pr_reg[R_O0];
-		}
-		else {
-			tcp->u_rval = tcp->status.pr_reg[R_O0];
-			u_error = 0;
-		}
-#endif /* SPARC */
-#ifdef I386
-		/* Wanna know how to kill an hour single-stepping? */
-		if (tcp->status.PR_REG[EFL] & 0x1) {
-			tcp->u_rval = -1;
-			u_error = tcp->status.PR_REG[EAX];
-		}
-		else {
-			tcp->u_rval = tcp->status.PR_REG[EAX];
-#ifdef HAVE_LONG_LONG
-			tcp->u_lrval =
-				((unsigned long long) tcp->status.PR_REG[EDX] << 32) +
-				tcp->status.PR_REG[EAX];
-#endif
-			u_error = 0;
-		}
-#endif /* I386 */
-#ifdef X86_64
-		/* Wanna know how to kill an hour single-stepping? */
-		if (tcp->status.PR_REG[EFLAGS] & 0x1) {
-			tcp->u_rval = -1;
-			u_error = tcp->status.PR_REG[RAX];
-		}
-		else {
-			tcp->u_rval = tcp->status.PR_REG[RAX];
-			u_error = 0;
-		}
-#endif /* X86_64 */
-#ifdef MIPS
-		if (tcp->status.pr_reg[CTX_A3]) {
-			tcp->u_rval = -1;
-			u_error = tcp->status.pr_reg[CTX_V0];
-		}
-		else {
-			tcp->u_rval = tcp->status.pr_reg[CTX_V0];
-			u_error = 0;
-		}
-#endif /* MIPS */
+# ifdef SPARC
+	/* Judicious guessing goes a long way. */
+	if (tcp->status.pr_reg[R_PSR] & 0x100000) {
+		tcp->u_rval = -1;
+		u_error = tcp->status.pr_reg[R_O0];
+	}
+	else {
+		tcp->u_rval = tcp->status.pr_reg[R_O0];
+		u_error = 0;
+	}
+# endif /* SPARC */
+# ifdef I386
+	/* Wanna know how to kill an hour single-stepping? */
+	if (tcp->status.PR_REG[EFL] & 0x1) {
+		tcp->u_rval = -1;
+		u_error = tcp->status.PR_REG[EAX];
+	}
+	else {
+		tcp->u_rval = tcp->status.PR_REG[EAX];
+#  ifdef HAVE_LONG_LONG
+		tcp->u_lrval =
+			((unsigned long long) tcp->status.PR_REG[EDX] << 32) +
+			tcp->status.PR_REG[EAX];
+#  endif
+		u_error = 0;
+	}
+# endif /* I386 */
+# ifdef X86_64
+	/* Wanna know how to kill an hour single-stepping? */
+	if (tcp->status.PR_REG[EFLAGS] & 0x1) {
+		tcp->u_rval = -1;
+		u_error = tcp->status.PR_REG[RAX];
+	}
+	else {
+		tcp->u_rval = tcp->status.PR_REG[RAX];
+		u_error = 0;
+	}
+# endif /* X86_64 */
+# ifdef MIPS
+	if (tcp->status.pr_reg[CTX_A3]) {
+		tcp->u_rval = -1;
+		u_error = tcp->status.pr_reg[CTX_V0];
+	}
+	else {
+		tcp->u_rval = tcp->status.pr_reg[CTX_V0];
+		u_error = 0;
+	}
+# endif /* MIPS */
 #endif /* SVR4 */
 #ifdef FREEBSD
-		if (regs.r_eflags & PSL_C) {
-			tcp->u_rval = -1;
-		        u_error = regs.r_eax;
-		} else {
-			tcp->u_rval = regs.r_eax;
-			tcp->u_lrval =
-			  ((unsigned long long) regs.r_edx << 32) +  regs.r_eax;
-		        u_error = 0;
-		}
+	if (regs.r_eflags & PSL_C) {
+		tcp->u_rval = -1;
+	        u_error = regs.r_eax;
+	} else {
+		tcp->u_rval = regs.r_eax;
+		tcp->u_lrval =
+		  ((unsigned long long) regs.r_edx << 32) +  regs.r_eax;
+	        u_error = 0;
+	}
 #endif /* FREEBSD */
 	tcp->u_error = u_error;
 	return 1;
@@ -1974,7 +1974,7 @@
 		else
 			tcp->u_nargs = MAX_ARGS;
 		for (i = 0; i < tcp->u_nargs; i++) {
-			if (upeek(tcp,i==0 ? PT_ORIGGPR2:PT_GPR2+i*sizeof(long), &tcp->u_arg[i]) < 0)
+			if (upeek(tcp, i==0 ? PT_ORIGGPR2 : PT_GPR2+i*sizeof(long), &tcp->u_arg[i]) < 0)
 				return -1;
 		}
 	}
@@ -2061,10 +2061,10 @@
 		else
 			nargs = tcp->u_nargs = MAX_ARGS;
 
-		if (ptrace (PTRACE_GETREGS, tcp->pid, NULL, (long) &regs) < 0)
+		if (ptrace(PTRACE_GETREGS, tcp->pid, NULL, (long) &regs) < 0)
 			return -1;
 
-		for(i = 0; i < nargs; i++) {
+		for (i = 0; i < nargs; i++) {
 			tcp->u_arg[i] = regs[REG_A0 + i];
 # if defined (LINUX_MIPSN32)
 			tcp->ext_arg[i] = regs[REG_A0 + i];
@@ -2080,17 +2080,17 @@
 			nargs = tcp->u_nargs = sysent[tcp->scno].nargs;
 		else
 			nargs = tcp->u_nargs = MAX_ARGS;
-		if(nargs > 4) {
-			if(upeek(tcp, REG_SP, &sp) < 0)
+		if (nargs > 4) {
+			if (upeek(tcp, REG_SP, &sp) < 0)
 				return -1;
-			for(i = 0; i < 4; i++) {
-				if (upeek(tcp, REG_A0 + i, &tcp->u_arg[i])<0)
+			for (i = 0; i < 4; i++) {
+				if (upeek(tcp, REG_A0 + i, &tcp->u_arg[i]) < 0)
 					return -1;
 			}
 			umoven(tcp, sp+16, (nargs-4) * sizeof(tcp->u_arg[0]),
 			       (char *)(tcp->u_arg + 4));
 		} else {
-			for(i = 0; i < nargs; i++) {
+			for (i = 0; i < nargs; i++) {
 				if (upeek(tcp, REG_A0 + i, &tcp->u_arg[i]) < 0)
 					return -1;
 			}
@@ -2368,7 +2368,7 @@
 		tcp->u_nargs = 0;
 	if (tcp->u_nargs > MAX_ARGS)
 		tcp->u_nargs = MAX_ARGS;
-	switch(regs.r_eax) {
+	switch (regs.r_eax) {
 	case SYS___syscall:
 		pread(tcp->pfd, &tcp->u_arg, tcp->u_nargs * sizeof(unsigned long),
 		      regs.r_esp + sizeof(int) + sizeof(quad_t));
@@ -2745,7 +2745,7 @@
 #ifdef LINUX
 #if defined (SPARC) || defined (SPARC64)
 	struct pt_regs regs;
-	if (ptrace(PTRACE_GETREGS,tcp->pid,(char *)&regs,0) < 0)
+	if (ptrace(PTRACE_GETREGS, tcp->pid, (char *)&regs, 0) < 0)
 		return -1;
 	val = regs.u_regs[U_REG_O1];
 #elif defined(SH)