(jm_AC_PREREQ_XSTRTOIMAX): Check for declaration of strtoumax.

diff --git a/m4/xstrtoimax.m4 b/m4/xstrtoimax.m4
index be820239ce1d363b03bde9821cb84305ff83f282..9664a603b1b04c3bd74c4e04013264ccebe7ba41 100644 (file)
--- a/m4/xstrtoimax.m4
+++ b/m4/xstrtoimax.m4
@@ -9,7 +9,7 @@ AC_DEFUN([jm_AC_PREREQ_XSTRTOIMAX],
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
   AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
   AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
-  AC_CHECK_DECLS([strtol, strtoll])
+  AC_CHECK_DECLS([strtol, strtoll, strtoimax])
   AC_CHECK_HEADERS(limits.h stdlib.h inttypes.h)
 
   AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],