tests: factor duplicate expected warnings

[bison.git] / m4 / c-working.m4

diff --git a/m4/c-working.m4 b/m4/c-working.m4
index b09d8555630f25aac5a9ed216f5c7df65f742d3a..73f8e83f20341bdd587d7eee66c4da7af95334b1 100644 (file)
--- a/m4/c-working.m4
+++ b/m4/c-working.m4
@@ -21,7 +21,7 @@ AC_DEFUN([BISON_TEST_FOR_WORKING_C_COMPILER], [
   AC_COMPILE_IFELSE(
     [AC_LANG_PROGRAM(
        [[#include <limits.h>
-        int test_array[CHAR_BIT];]])],
+         int test_array[CHAR_BIT];]])],
     [],
     [AC_MSG_FAILURE([cannot compile a simple C program])])
    AC_SUBST([BISON_C_WORKS], [:])