diff options
Diffstat (limited to 'date.c')
| -rw-r--r-- | date.c | 16 |
1 files changed, 5 insertions, 11 deletions
@@ -34,7 +34,7 @@ an RFC 822 complient date output for shell scripting mail commands */ -const char date_usage[] = "Usage: date [OPTION]... [+FORMAT]\n" +const char date_usage[] = "date [OPTION]... [+FORMAT]\n" " or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n" "Display the current time in the given FORMAT, or set the system date.\n" "\nOptions:\n\t-R\t\toutput RFC-822 compliant date string\n" @@ -159,12 +159,6 @@ date_conv_ftime(struct tm *tm_time, const char *t_string) { } -void -date_err(void) { - fprintf (stderr, "%s\n", date_usage); - exit( FALSE); -} - int date_main(int argc, char * * argv) { @@ -190,7 +184,7 @@ date_main(int argc, char * * argv) break; case 's': set_time = 1; - if(date_str != NULL) date_err(); + if(date_str != NULL) usage ( date_usage); date_str = optarg; break; case 'u': @@ -202,11 +196,11 @@ date_main(int argc, char * * argv) /* Look ma, no break. Don't fix it either. */ case 'd': use_arg = 1; - if(date_str != NULL) date_err(); + if(date_str != NULL) usage ( date_usage); date_str = optarg; break; case '-': - date_err(); + usage ( date_usage); } } else { if ( (date_fmt == NULL) && (strcmp(*argv, "+")==0) ) @@ -215,7 +209,7 @@ date_main(int argc, char * * argv) set_time = 1; date_str=*argv; } else { - date_err(); + usage ( date_usage); } } i--; |