Remove the ability to undefine a macro

Signed-off-by: Michael Spang <mspang@csclub.uwaterloo.ca>

diff --git a/inapt.cc b/inapt.cc
index f968d2e..8f1089a 100644 (file)
--- a/inapt.cc
+++ b/inapt.cc
@@ -350,14 +350,11 @@ int main(int argc, char *argv[]) {
     set<string> defines;
 
     prog = xstrdup(basename(argv[0]));
     set<string> defines;
 
     prog = xstrdup(basename(argv[0]));

-    while ((opt = getopt_long(argc, argv, "D:U:", opts, NULL)) != -1) {
+    while ((opt = getopt_long(argc, argv, "D:", opts, NULL)) != -1) {

         switch (opt) {
             case 'D':
                 defines.insert(optarg);
                 break;
         switch (opt) {
             case 'D':
                 defines.insert(optarg);
                 break;

-            case 'U':
-                defines.erase(optarg);
-                break;

             case '?':
                 usage();
                 break;
             case '?':
                 usage();
                 break;