X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmath.in.h;h=c57e48bb9ed47b7e1fbfcd11608b64dbf3fe8ed1;hb=7c193d625308bb806418c61ec9062fc22a29aeaf;hp=5413d3a160f28f7390d2a8b73b5761c07f6a9384;hpb=a7c48c37cce035f27f23fb59e2ca4d661e035181;p=gnulib.git

diff --git a/lib/math.in.h b/lib/math.in.h
index 5413d3a16..c57e48bb9 100644
--- a/lib/math.in.h
+++ b/lib/math.in.h
@@ -533,10 +533,19 @@ _GL_WARN_ON_USE (expl, "expl is unportable - "
 
 
 #if @GNULIB_EXPM1F@
-# if !@HAVE_EXPM1F@
+# if @REPLACE_EXPM1F@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef expm1f
+#   define expm1f rpl_expm1f
+#  endif
+_GL_FUNCDECL_RPL (expm1f, float, (float x));
+_GL_CXXALIAS_RPL (expm1f, float, (float x));
+# else
+#  if !@HAVE_EXPM1F@
 _GL_FUNCDECL_SYS (expm1f, float, (float x));
-# endif
+#  endif
 _GL_CXXALIAS_SYS (expm1f, float, (float x));
+# endif
 _GL_CXXALIASWARN (expm1f);
 #elif defined GNULIB_POSIXCHECK
 # undef expm1f