diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/util.c b/util.c index 781308f..97b5641 100644 --- a/util.c +++ b/util.c @@ -53,7 +53,7 @@ u_exec(char *argstr) { #define MAXARGLEN 20 char *args[MAXARGLEN], **ap = args; - char **end = &args[MAXARGLEN - 1], *tmp; + char **end = &args[MAXARGLEN - 2], *tmp; char *s = argstr; while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL) { @@ -92,12 +92,12 @@ u_argv(char * const *argv) char *p; if (argv == 0) - return(NULL); + return NULL; for (i = 0; argv[i]; i++) siz += strlen(argv[i]) + 1; if (siz == 0) - return(NULL); + return NULL; p = xmalloc(siz); strlcpy(p, argv[0], siz); @@ -105,7 +105,7 @@ u_argv(char * const *argv) strlcat(p, " ", siz); strlcat(p, argv[i], siz); } - return(p); + return p; } static void |