Fix of "main.cc:52: warning: comparison is always true due to limited range of data...

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@961 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/sim/ucsim/gui.src/serio.src/main.cc b/sim/ucsim/gui.src/serio.src/main.cc
index 9589f5d6779d816813c21ea1d9b0d89fe67e0067..68f588d03187f2c6063b30fb3043d31a9925eb4d 100644 (file)
--- a/sim/ucsim/gui.src/serio.src/main.cc
+++ b/sim/ucsim/gui.src/serio.src/main.cc
@@ -44,7 +44,7 @@ int main(int argc, char **argv)
        char *string = new char[MAX_SIZ];
        extern char *optarg;
        int errflg=0;
-       char c;
+       int c;
        char *infile = DEF_INFILE;
        char *outfile = DEF_OUTFILE;