diff options
Diffstat (limited to 'gcc/aclocal.m4')
| -rw-r--r-- | gcc/aclocal.m4 | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/aclocal.m4 b/gcc/aclocal.m4 index 0cec464e2aa..9859468942f 100644 --- a/gcc/aclocal.m4 +++ b/gcc/aclocal.m4 @@ -306,10 +306,7 @@ procedure conftest is begin null; end conftest; EOF gcc_cv_prog_adac=no # Have to do ac_tool_prefix and user overrides by hand. -user_adac=$ADAC -user_cc=$CC -for cand in ${ac_tool_prefix}$user_adac $user_adac \ - ${ac_tool_prefix}$user_cc $user_cc \ +for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \ ${ac_tool_prefix}gcc gcc \ ${ac_tool_prefix}cc cc \ ${ac_tool_prefix}gnatgcc gnatgcc \ |