diff options
Diffstat (limited to 'usr.bin/help/help.c')
| -rw-r--r-- | usr.bin/help/help.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/usr.bin/help/help.c b/usr.bin/help/help.c index beeb1e9..bba2638 100644 --- a/usr.bin/help/help.c +++ b/usr.bin/help/help.c @@ -14,10 +14,8 @@ __FBSDID("$FreeBSD$"); #include <sys/types.h> -#include <sys/stat.h> #include <ctype.h> #include <err.h> -#include <errno.h> #include <fcntl.h> #include <limits.h> #include <stdio.h> @@ -44,8 +42,9 @@ main(int argc, char *argv[]) size_t len; (void)printf("Enter the message number or SCCS command name: "); - if ((key = fgetln(stdin, &len)) == NULL) + if ((key = fgetln(stdin, &len)) == NULL) { err(1, NULL); + } key[len - 1] = '\0'; return help(key); } @@ -56,12 +55,13 @@ main(int argc, char *argv[]) /* * If no error occurred this time, rv becomes 1. */ - if (help(argv[i]) == 0) + if (help(argv[i]) == 0) { rv = 1; + } } /* - * Return 0 if at least one help() worked. Return 1 else; + * Return 0 if at least one help() worked. Return 1 else. */ return rv ? 0 : 1; } |
