Mercurial > ~dholland > hg > tradcpp > index.cgi
diff main.c @ 142:26ee741196d1
Allow complain(NULL, format, ...)
author | David A. Holland |
---|---|
date | Sat, 13 Jul 2013 12:38:54 -0400 |
parents | 63414cddf09c |
children | ed45f2d8d3bc |
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--- a/main.c Wed Jul 10 13:48:07 2013 -0400 +++ b/main.c Sat Jul 13 12:38:54 2013 -0400 @@ -935,14 +935,10 @@ DEAD static void -usage(const char *argv0, const char *fmt, ...) +usage(const char *progname, const char *fmt, ...) { - const char *progname; va_list ap; - progname = strrchr(argv0, '/'); - progname = progname == NULL ? argv0 : progname + 1; - fprintf(stderr, "%s: ", progname); va_start(ap, fmt); vfprintf(stderr, fmt, ap); @@ -1030,11 +1026,16 @@ int main(int argc, char *argv[]) { + const char *progname; const char *inputfile = NULL; const char *outputfile = NULL; struct place cmdplace; int i; + progname = strrchr(argv[0], '/'); + progname = progname == NULL ? argv[0] : progname + 1; + complain_init(progname); + init(); for (i=1; i<argc; i++) { @@ -1059,7 +1060,7 @@ i++; continue; } - usage(argv[0], "Invalid option %s", argv[i]); + usage(progname, "Invalid option %s", argv[i]); } if (i < argc) { inputfile = argv[i++]; @@ -1068,7 +1069,7 @@ outputfile = argv[i++]; } if (i < argc) { - usage(argv[0], "Extra non-option argument %s", argv[i]); + usage(progname, "Extra non-option argument %s", argv[i]); } mode.output_file = outputfile;