separate conditions for strtoul and strtoull

diff --git a/m4/xstrtoumax.m4 b/m4/xstrtoumax.m4
index 6e2fcaf..1befbdd 100644 (file)
--- a/m4/xstrtoumax.m4
+++ b/m4/xstrtoumax.m4
@@ -28,7 +28,13 @@ AC_DEFUN(jm_AC_PREREQ_XSTRTOUMAX,
   dnl so we need the replacement strtoull only if strtoumax does not exist.
   case "$ac_cv_type_unsigned_long_long,$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
     yes,no,no)
-      AC_REPLACE_FUNCS(strtoul strtoull)
+      AC_REPLACE_FUNCS(strtoull)
+      ;;
+  esac
+
+  case "$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
+    no,no)
+      AC_REPLACE_FUNCS(strtoul)
       ;;
   esac