ash: cosmetics, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash.c b/shell/ash.c
index 90680e8..fcaa7b1 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -46,6 +46,7 @@
#include <paths.h>
#include <setjmp.h>
#include <fnmatch.h>
+#include <sys/times.h>
#include "shell_common.h"
#include "math.h"
@@ -7310,7 +7311,7 @@
#endif
clearredir(/*drop:*/ 1);
- envp = listvars(VEXPORT, VUNSET, 0);
+ envp = listvars(VEXPORT, VUNSET, /*end:*/ NULL);
if (strchr(argv[0], '/') != NULL
#if ENABLE_FEATURE_SH_STANDALONE
|| (applet_no = find_applet_by_name(argv[0])) >= 0
@@ -12468,7 +12469,7 @@
struct tblentry *cmdp;
cmdp = cmdlookup(name, 0);
- if (cmdp!= NULL && cmdp->cmdtype == CMDFUNCTION)
+ if (cmdp != NULL && cmdp->cmdtype == CMDFUNCTION)
delete_cmd_entry();
}
@@ -12485,7 +12486,7 @@
int flag = 0;
int ret = 0;
- while ((i = nextopt("vf")) != '\0') {
+ while ((i = nextopt("vf")) != 0) {
flag = i;
}
@@ -12502,11 +12503,6 @@
return ret & 1;
}
-
-/* setmode.c */
-
-#include <sys/times.h>
-
static const unsigned char timescmd_str[] ALIGN1 = {
' ', offsetof(struct tms, tms_utime),
'\n', offsetof(struct tms, tms_stime),
@@ -12514,7 +12510,6 @@
'\n', offsetof(struct tms, tms_cstime),
0
};
-
static int FAST_FUNC
timescmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
@@ -12533,14 +12528,15 @@
s/60, s%60,
((t - s * clk_tck) * 1000) / clk_tck,
p[0]);
- } while (*(p += 2));
+ p += 2;
+ } while (*p);
return 0;
}
#if ENABLE_SH_MATH_SUPPORT
/*
- * The let builtin. partial stolen from GNU Bash, the Bourne Again SHell.
+ * The let builtin. Partially stolen from GNU Bash, the Bourne Again SHell.
* Copyright (C) 1987, 1989, 1991 Free Software Foundation, Inc.
*
* Copyright (C) 2003 Vladimir Oleynik <dzo@simtreas.ru>
@@ -12559,18 +12555,6 @@
return !i;
}
-#endif /* SH_MATH_SUPPORT */
-
-
-/* ============ miscbltin.c
- *
- * Miscellaneous builtins.
- */
-
-#undef rflag
-
-#if defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 1
-typedef enum __rlimit_resource rlim_t;
#endif
/*