From: Peter Johnson <peter@tortall.net>
Date: Tue, 7 Oct 2008 06:21:06 +0000 (-0000)
Subject: tasm frontend: Fix handling of options >2 chars long.
X-Git-Tag: v0.8.0~42
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19b420b63cecbd38cec788aec745e2aadb154982;p=yasm

tasm frontend: Fix handling of options >2 chars long.
Use yasm__strncasecmp instead of manually lowercasing up to two characters.

svn path=/trunk/yasm/; revision=2136
---

diff --git a/frontends/tasm/tasm-options.c b/frontends/tasm/tasm-options.c
index 945e5c06..2f8f46dd 100644
--- a/frontends/tasm/tasm-options.c
+++ b/frontends/tasm/tasm-options.c
@@ -59,20 +59,9 @@ parse_cmdline(int argc, char **argv, opt_option *options, size_t nopts,
         if (argv[0][0] == '/' && argv[0][1]) {        /* opt */
             got_it = 0;
             for (i = 0; i < nopts; i++) {
-                char lower[3];
-                unsigned len;
-
-                lower[0] = tolower(argv[0][1]);
-                if (!argv[0][2]) {
-                    lower[1] = '\0';
-                } else {
-                    lower[1] = tolower(argv[0][2]);
-                    lower[2] = '\0';
-                }
-
-                len = strlen(options[i].opt);
-                if (!strncmp(lower, options[i].opt, len)) {
-                    char *cmd = &argv[0][1];
+                char *cmd = &argv[0][1];
+                size_t len = strlen(options[i].opt);
+                if (yasm__strncasecmp(cmd, options[i].opt, len) == 0) {
                     char *param;
 
                     param = &argv[0][1+len];