# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 948622766 0
# Node ID acb9b16ccebf71d1ac30d61e2e8762db6816c52f
# Parent  894a7190f6ccbb224617996e5828c8e98cb1a33d
(AM_FUNC_STRTOD): Added (from textutils', sh-utils' configure.in).
(AC_SUBST(POW_LIBM)): Likewise.

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -168,6 +168,11 @@
     AC_CHECK_FUNCS(getdelim)
   fi
   AM_FUNC_OBSTACK
+
+  AM_FUNC_STRTOD
+  AC_SUBST(POW_LIBM)
+  test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
+
 ])
 
 AC_DEFUN(jm_CHECK_ALL_TYPES,