run Lindent over source to get everything looking about the same
diff --git a/debug.c b/debug.c
index 198581b..bdff766 100644
--- a/debug.c
+++ b/debug.c
@@ -6,7 +6,9 @@
 #include "output.h"
 
 void
-debug_(int level, const char *file, int line, const char *func, const char *fmt, ...) {
+debug_(int level, const char *file, int line, const char *func, const char *fmt,
+       ...)
+{
 	char buf[1024];
 	va_list args;
 
@@ -31,126 +33,119 @@
 
 int xwrite(const char *string, size_t len)
 {
-        int rc = 0;
-        rc = write (1, string, len);
-        return rc;
+	int rc = 0;
+	rc = write(1, string, len);
+	return rc;
 }
 
 int xwrites(const char *string)
 {
-        size_t  len = 0;
-        int     rc = 0;
-        const char      *tstring = string;
+	size_t len = 0;
+	int rc = 0;
+	const char *tstring = string;
 
-        while (*tstring++ != '\0')
-        {
-                len++;
-        }
+	while (*tstring++ != '\0') {
+		len++;
+	}
 
-        if (len >0)
-        {
-                rc = xwrite( string, len );
-        }
+	if (len > 0) {
+		rc = xwrite(string, len);
+	}
 
-        return rc;
+	return rc;
 }
 
 int xwritehexi(int i)
 {
-        int rc = 0;
-        char text[9];
-        int j;
-        unsigned int temp = (unsigned int)i;
+	int rc = 0;
+	char text[9];
+	int j;
+	unsigned int temp = (unsigned int)i;
 
-        for ( j = 7; j >= 0; j--)
-        {
-                char c;
-                c = (char)((temp & 0x0f ) + '0');
-                if ( c > '9' )
-                {
-                        c = (char)(c + ('a' - '9' - 1));
-                }
-                text[j] = c;
-                temp = temp>>4;
-        }
+	for (j = 7; j >= 0; j--) {
+		char c;
+		c = (char)((temp & 0x0f) + '0');
+		if (c > '9') {
+			c = (char)(c + ('a' - '9' - 1));
+		}
+		text[j] = c;
+		temp = temp >> 4;
+	}
 
-        rc = write (1, text, 8);
-        return rc;
+	rc = write(1, text, 8);
+	return rc;
 }
 
 int xwritehexl(long i)
 {
-        int rc = 0;
-        char text[17];
-        int j;
-        unsigned long temp = (unsigned long)i;
+	int rc = 0;
+	char text[17];
+	int j;
+	unsigned long temp = (unsigned long)i;
 
-        for ( j = 15; j >= 0; j--)
-        {
-                char c;
-                c = (char)((temp & 0x0f ) + '0');
-                if ( c > '9' )
-                {
-                        c = (char)(c + ('a' - '9' - 1));
-                }
-                text[j] = c;
-                temp = temp>>4;
-        }
+	for (j = 15; j >= 0; j--) {
+		char c;
+		c = (char)((temp & 0x0f) + '0');
+		if (c > '9') {
+			c = (char)(c + ('a' - '9' - 1));
+		}
+		text[j] = c;
+		temp = temp >> 4;
+	}
 
-        rc = write (1, text, 16);
-        return rc;
+	rc = write(1, text, 16);
+	return rc;
 }
 
 int xwritec(char c)
 {
-        char temp = c;
-        char *text = &temp;
-        int rc = 0;
-        rc = write (1, text, 1);
-        return rc;
+	char temp = c;
+	char *text = &temp;
+	int rc = 0;
+	rc = write(1, text, 1);
+	return rc;
 }
 
 int xwritecr(void)
 {
-        return xwritec('\n');
+	return xwritec('\n');
 }
 
 int xwritedump(void *ptr, long addr, int len)
 {
-        int rc = 0;
-        long *tprt = (long*)ptr;
-        int i;
+	int rc = 0;
+	long *tprt = (long *)ptr;
+	int i;
 
-        for ( i = 0; i < len ; i+=8 )
-        {
-                xwritehexl( addr);
-                xwritec('-');
-                xwritec('>');
-                xwritehexl( *tprt++);
-                xwritecr();
-                addr += sizeof(long);
-        }
+	for (i = 0; i < len; i += 8) {
+		xwritehexl(addr);
+		xwritec('-');
+		xwritec('>');
+		xwritehexl(*tprt++);
+		xwritecr();
+		addr += sizeof(long);
+	}
 
-        return rc;
+	return rc;
 }
 
 int xinfdump(long pid, void *ptr, int len)
 {
-        int rc;
-        int i;
-        long wrdcnt = len / sizeof(long) + 1;
-        long *infwords = malloc(wrdcnt*sizeof(long));
-        long addr = (long)ptr;
+	int rc;
+	int i;
+	long wrdcnt = len / sizeof(long) + 1;
+	long *infwords = malloc(wrdcnt * sizeof(long));
+	long addr = (long)ptr;
 
-        addr = ((addr + sizeof(long) - 1) / sizeof(long)) * sizeof(long);
+	addr = ((addr + sizeof(long) - 1) / sizeof(long)) * sizeof(long);
 
-        for (i=0; i<wrdcnt; ++i) {
-                infwords[i] = ptrace(PTRACE_PEEKTEXT, pid, addr);
-                addr += sizeof(long);
-        }
+	for (i = 0; i < wrdcnt; ++i) {
+		infwords[i] = ptrace(PTRACE_PEEKTEXT, pid, addr);
+		addr += sizeof(long);
+	}
 
-        rc = xwritedump(infwords, (long)ptr, len);
+	rc = xwritedump(infwords, (long)ptr, len);
 
-        free(infwords);
-        return rc;
+	free(infwords);
+	return rc;
 }