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| author | midipix <writeonce@midipix.org> | 2016-05-01 15:32:08 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2016-11-11 00:22:41 -0500 |
| commit | 42aa37edb414abc5414097370e65f546e9a0f3f7 (patch) | |
| tree | f46918f9471f50bfd655860b1506225206632cad /src/internal/argv | |
| parent | 6e8c8080f42dee045ab4cec8301830ab63c62913 (diff) | |
| download | mdso-42aa37edb414abc5414097370e65f546e9a0f3f7.tar.bz2 mdso-42aa37edb414abc5414097370e65f546e9a0f3f7.tar.xz | |
argv.h: usage screen generator: added basic paradigm support.
Diffstat (limited to 'src/internal/argv')
| -rw-r--r-- | src/internal/argv/argv.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h index a29bdce..cb19198 100644 --- a/src/internal/argv/argv.h +++ b/src/internal/argv/argv.h @@ -859,6 +859,7 @@ static void argv_usage( while (*mark && (mark > desc) && (*mark != ' ') + && (*mark != '|') && (*mark != '\t') && (*mark != '\n')) mark--; @@ -868,6 +869,9 @@ static void argv_usage( ? cap : desc + desclen; cache = *mark; *mark = 0; + } else if (*mark == '|') { + cache = *mark; + *mark = 0; } else { cache = 0; *mark = 0; @@ -877,7 +881,11 @@ static void argv_usage( if (desc == description) fprintf(stdout,"%s%s\n",optstr,desc); else - fprintf(stdout,"%-*c %s\n",(int)optlen,' ',desc); + fprintf(stdout,"%-*c %s\n", + (*desc == '|') + ? (int)(optlen+1) + : (int)optlen, + ' ',desc); if (cache) *mark = cache; |