Fix a gcc 4.3 style warning

diff --git a/source/core/getopt.cpp b/source/core/getopt.cpp
index 67c4d4171d1ada94d8077f461175c40878fed669..e4f00ffceeeda967d8c16357a32269c1dbe77634 100644 (file)
--- a/source/core/getopt.cpp
+++ b/source/core/getopt.cpp
@@ -150,7 +150,7 @@ unsigned GetOpt::process_long(const char *const *argp)
 
        // See if the argument contains an =
        unsigned equals=0;
-       for(; arg[equals] && arg[equals]!='='; ++equals);
+       for(; arg[equals] && arg[equals]!='='; ++equals) ;
        
        OptBase &opt=get_option(string(arg, equals));