gen-introspect: Fix exit code for missing header files

Fixes bug 633596.

diff --git a/gobject-introspection/scanner.c b/gobject-introspection/scanner.c
index d98af491f9797adc73cae71fbe5225e47c72cea1..dcaa01c1ba4c6b3ee748f347df80d62e58910013 100644 (file)
--- a/gobject-introspection/scanner.c
+++ b/gobject-introspection/scanner.c
@@ -1753,7 +1753,7 @@ main (int argc, char **argv)
     {
       g_printerr ("ERROR: Need at least one header file.\n");
       g_igenerator_free (igenerator);  
-      return 0;
+      return 1;
     }
   igenerator->filenames = filenames;
   cpp_options = g_list_reverse (cpp_options);