common/config.cc: prefer prefix ++operator for non-trivial iterator

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/common/config.cc b/src/common/config.cc
index a7f948f7ace69bbebe18bc8767aba29d31b6df4b..1171637269dc4031f3b8f8c5baf7f7966f11224b 100644 (file)
--- a/src/common/config.cc
+++ b/src/common/config.cc
@@ -995,7 +995,7 @@ bool md_config_t::expand_meta(std::string &origval,
        *oss << "expansion stack: " << std::endl;
        for (list<config_option *>::iterator j = stack.begin();
             j != stack.end();
-            j++) {
+            ++j) {
          *oss << (*j)->name << "=" << *(string *)(*j)->conf_ptr(this) << std::endl;
        }
        return false;