X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fxstrtoimax.m4;h=38b4c561b3f0172c7da26661e28e41de525cc5aa;hb=69a9b8f8d7acc8677b5657adb83a8ba448737e0c;hp=64da34e754afe35c8ff189e0f04ed95ea959e45a;hpb=8fed08c2c6888aa0e83166c96f47f5245f109fa7;p=gnulib.git

diff --git a/m4/xstrtoimax.m4 b/m4/xstrtoimax.m4
index 64da34e75..38b4c561b 100644
--- a/m4/xstrtoimax.m4
+++ b/m4/xstrtoimax.m4
@@ -1,42 +1,9 @@
-#serial 1
+#serial 3
+dnl Cloned from xstrtoumax.m4.  Keep these files in sync.
 
-# autoconf tests required for use of xstrtoimax.c
-
-AC_DEFUN([jm_AC_PREREQ_XSTRTOIMAX],
+AC_DEFUN([jm_XSTRTOIMAX],
 [
+  dnl Prerequisites of lib/xstrtoimax.c.
   AC_REQUIRE([jm_AC_TYPE_INTMAX_T])
-  AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
-  AC_REQUIRE([jm_AC_TYPE_LONG_LONG])
-  AC_CHECK_DECLS([strtol, strtoll])
-  AC_CHECK_HEADERS(limits.h stdlib.h)
-
-  AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],
-    jm_cv_func_strtoimax_macro,
-    AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h>
-#ifdef strtoimax
- inttypes_h_defines_strtoimax
-#endif],
-      jm_cv_func_strtoimax_macro=yes,
-      jm_cv_func_strtoimax_macro=no))
-
-  if test "$jm_cv_func_strtoimax_macro" != yes; then
-    AC_REPLACE_FUNCS(strtoimax)
-  fi
-
-  dnl We don't need (and can't compile) the replacement strtoll
-  dnl unless the type `long long' exists.
-  dnl Also, only the replacement strtoimax invokes strtoll,
-  dnl so we need the replacement strtoll only if strtoimax does not exist.
-  case "$ac_cv_type_long_long,$jm_cv_func_strtoimax_macro,$ac_cv_func_strtoimax" in
-    yes,no,no)
-      AC_REPLACE_FUNCS(strtoll strtol)
-      ;;
-  esac
-
-  case "$jm_cv_func_strtoimax_macro,$ac_cv_func_strtoimax" in
-    no,no)
-      AC_REPLACE_FUNCS(strtoul strtol)
-      ;;
-  esac
-
+  AC_REQUIRE([gl_PREREQ_XSTRTOL])
 ])