diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/exec.c | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/src/exec.c b/src/exec.c index c098eed..9b1a8bf 100644 --- a/src/exec.c +++ b/src/exec.c @@ -37,7 +37,6 @@ #include <unistd.h> #include <fcntl.h> #include <stdlib.h> -#include <sysexits.h> #include <paths.h> /* @@ -847,41 +846,23 @@ commandcmd(argc, argv) char **argv; { int c; - int default_path = 0; - int verify_only = 0; - int verbose_verify_only = 0; + enum { + VERIFY_BRIEF = 1, + VERIFY_VERBOSE = 2, + } verify = 0; while ((c = nextopt("pvV")) != '\0') - switch (c) { - default: + if (c == 'V') + verify |= VERIFY_VERBOSE; + else if (c == 'v') + verify |= VERIFY_BRIEF; #ifdef DEBUG - outfmt(out2, -"command: nextopt returned character code 0%o\n", c); - return EX_SOFTWARE; + else if (c != 'p') + abort(); #endif - case 'p': - default_path = 1; - break; - case 'v': - verify_only = 1; - break; - case 'V': - verbose_verify_only = 1; - break; - } - - if (default_path + verify_only + verbose_verify_only > 1 || - !*argptr) { - outfmt(out2, -"command [-p] command [arg ...]\n"); - outfmt(out2, -"command {-v|-V} command\n"); - return EX_USAGE; - } - if (verify_only || verbose_verify_only) { - return describe_command(out1, *argptr, verbose_verify_only); - } + if (verify) + return describe_command(out1, *argptr, verify - VERIFY_BRIEF); return 0; } |