diff options
Diffstat (limited to 'util/argparse.c')
| -rw-r--r-- | util/argparse.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/util/argparse.c b/util/argparse.c index 89e6b26c0..2f733eb4b 100644 --- a/util/argparse.c +++ b/util/argparse.c @@ -349,7 +349,10 @@ show_help( ARGPARSE_OPTS *opts, unsigned flags ) { const char *s; - puts( strusage(10) ); + s = strusage(10); + fputs( s, stdout ); + if( *s && s[strlen(s)-1] != '\n' ) + putchar( '\n' ); s = strusage(12); if( *s == '\n' ) s++; @@ -366,6 +369,9 @@ show_help( ARGPARSE_OPTS *opts, unsigned flags ) indent += 10; puts("Options:"); for(i=0; opts[i].short_opt; i++ ) { + s = opts[i].description; + if( s && *s== '\r' ) /* hide this line */ + continue; if( opts[i].short_opt < 256 ) printf(" -%c", opts[i].short_opt ); else @@ -376,7 +382,7 @@ show_help( ARGPARSE_OPTS *opts, unsigned flags ) opts[i].long_opt ); for(;j < indent; j++ ) putchar(' '); - if( (s = opts[i].description) ) { + if( s ) { for(; *s; s++ ) { if( *s == '\n' ) { if( s[1] ) { @@ -398,6 +404,10 @@ show_help( ARGPARSE_OPTS *opts, unsigned flags ) putchar('\n'); fputs(s, stdout); } + if( *(s=strusage(30)) ) { /* special notes */ + putchar('\n'); + fputs(s, stdout); + } fflush(stdout); exit(0); } @@ -497,7 +507,7 @@ default_strusage( int level ) "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2 of the License, or\n" "(at your option) any later version.\n\n" - "WkLib is distributed in the hope that it will be useful,\n" + "It is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n\n" @@ -537,6 +547,7 @@ default_strusage( int level ) p = "UnknownOS"; #endif break; + case 30: p = ""; break; case 31: p = "This program comes with ABSOLUTELY NO WARRANTY.\n" "This is free software, and you are welcome to redistribute it\n" |