command: workaround hang on autocompletion

Not sure what's going on exactly, some complete_cmdv() miscompilation?
Not worth spending time to find out.

diff --git a/common/command.c b/common/command.c
index 50c8429..a372632 100644 (file)
--- a/common/command.c
+++ b/common/command.c
@@ -21,6 +21,10 @@
  * MA 02111-1307 USA
  */
 
+#if defined(__GNUC__) && defined(__OPTIMIZE__) && (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
+#pragma GCC optimize ("O2")
+#endif
+
 /*
  *  Command Processor Table
  */