(atexit): Define using a prototype.

[gnulib.git] / m4 / progtest.m4

diff --git a/m4/progtest.m4 b/m4/progtest.m4
index 2848606..8fe527c 100644 (file)
--- a/m4/progtest.m4
+++ b/m4/progtest.m4
@@ -66,12 +66,12 @@ AC_CACHE_VAL(ac_cv_path_$1,
       IFS="$ac_save_IFS"
       test -z "$ac_dir" && ac_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
-       if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
-         if [$3]; then
-           ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
-           break 2
-         fi
-       fi
+        if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
+          if [$3]; then
+            ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
+            break 2
+          fi
+        fi
       done
     done
     IFS="$ac_save_IFS"