configure.ac: guard $CFLAGS with "" in tests

Fixes ./configure error:
../mc/configure: line 42709: test: too many arguments

Signed-off-by: Sergei Trofimovich <slyfox@inbox.ru>
This commit is contained in:
Sergei Trofimovich 2009-12-06 18:44:03 +02:00 committed by Slava Zanko
parent 053cd1fc52
commit 7fcef13e61

View File

@ -517,7 +517,7 @@ MC_CHECK_CFLAGS
CFLAGS_OPTS="" CFLAGS_OPTS=""
if test x$CFLAGS = x; then if test "x$CFLAGS" = "x"; then
CFLAGS_OPTS=" -O2 " CFLAGS_OPTS=" -O2 "
fi fi