diff options
Diffstat (limited to 'src/rc/_usage.c')
| -rw-r--r-- | src/rc/_usage.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/src/rc/_usage.c b/src/rc/_usage.c index e190eb40..f0c7f0fc 100644 --- a/src/rc/_usage.c +++ b/src/rc/_usage.c @@ -10,8 +10,12 @@ * except according to the terms contained in the LICENSE file. */ -#include "version.h" #include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include "rc-misc.h" +#include "_usage.h" +#include "version.h" #if lint # define _noreturn @@ -22,7 +26,7 @@ # define _noreturn #endif -static void set_quiet_options(void) +void set_quiet_options(void) { static int qcount = 0; @@ -37,8 +41,7 @@ static void set_quiet_options(void) } } -_noreturn static void -show_version(void) +_noreturn void show_version(void) { const char *systype = NULL; @@ -56,8 +59,7 @@ show_version(void) exit(EXIT_SUCCESS); } -_noreturn static void -usage(int exit_status) +_noreturn void usage(int exit_status) { const char * const has_arg[] = { "", "<arg>", "[arg]" }; int i; @@ -67,15 +69,15 @@ usage(int exit_status) char *token; char val[4] = "-?,"; -#ifdef usagestring - printf(usagestring); -#else - printf("Usage: %s [options] ", applet); -#endif -#ifdef extraopts - printf(extraopts); -#endif - printf("\n\nOptions: [" getoptstring "]\n"); + if (usagestring) + printf("%s", usagestring); + else + printf("Usage: %s [options] ", applet); + + if (extraopts) + printf("%s", extraopts); + + printf("\n\nOptions: [ %s ]\n", getoptstring); for (i = 0; longopts[i].name; ++i) { val[1] = longopts[i].val; len = printf(" %3s --%s %s", isprint(longopts[i].val) ? val : "", |