Applied a patch from Andrei Polushin for setting the error message format.

[external/ragel.git] / rlgen-dot / main.cpp

diff --git a/rlgen-dot/main.cpp b/rlgen-dot/main.cpp
index d5bd5f3..d5b1618 100644 (file)
--- a/rlgen-dot/main.cpp
+++ b/rlgen-dot/main.cpp
@@ -142,13 +142,13 @@ int main(int argc, char **argv)
                        switch ( pc.parameter ) {
                        /* Output. */
                        case 'o':
-                               if ( *pc.parameterArg == 0 )
+                               if ( *pc.paramArg == 0 )
                                        error() << "a zero length output file name was given" << endl;
                                else if ( outputFileName != 0 )
                                        error() << "more than one output file name was given" << endl;
                                else {
                                        /* Ok, remember the output file name. */
-                                       outputFileName = pc.parameterArg;
+                                       outputFileName = pc.paramArg;
                                }
                                break;
 
@@ -164,16 +164,16 @@ int main(int argc, char **argv)
                                usage();
                                exit(0);
                        case '-':
-                               if ( strcasecmp(pc.parameterArg, "help") == 0 ) {
+                               if ( strcmp(pc.paramArg, "help") == 0 ) {
                                        usage();
                                        exit(0);
                                }
-                               else if ( strcasecmp(pc.parameterArg, "version") == 0 ) {
+                               else if ( strcmp(pc.paramArg, "version") == 0 ) {
                                        version();
                                        exit(0);
                                }
                                else {
-                                       error() << "--" << pc.parameterArg << 
+                                       error() << "--" << pc.paramArg << 
                                                        " is an invalid argument" << endl;
                                        break;
                                }