unistr/u8-chr, unistr/u8-strchr: Optimize and add comments.

[pspp] / lib / math.in.h

diff --git a/lib/math.in.h b/lib/math.in.h
index 86fcf08985cbfc1a4fe50caa6cf35fd7c31e2142..fbc29184fce3c902602ca5e64c554fbdc1e4b5ab 100644 (file)
--- a/lib/math.in.h
+++ b/lib/math.in.h
@@ -322,7 +322,7 @@ _GL_FUNCDECL_SYS (frexpl, long double,
 _GL_CXXALIAS_SYS (frexpl, long double, (long double x, int *expptr));
 # endif
 #endif
-#if @GNULIB_FREXPL@
+#if @GNULIB_FREXPL@ && !(@REPLACE_FREXPL@ && !@HAVE_DECL_FREXPL@)
 _GL_CXXALIASWARN (frexpl);
 #endif
 #if !@GNULIB_FREXPL@ && defined GNULIB_POSIXCHECK