From 0276e45465f7321ed9ca6d09280ea9a42957ee5c Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Thu, 23 Mar 2017 14:22:33 -0500
Subject: [PATCH] configure: don't check for the existence of iswspace()
anymore
The iswspace() was only used when iswblank() was missing. The latter
is now provided by gnulib, so it is always available, so iswspace()
is not used at all anymore.
---
configure.ac | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 7336a7ba..e76ac366 100644
--- a/configure.ac
+++ b/configure.ac
@@ -470,7 +470,7 @@ int main(void)
dnl Checks for functions.
if test "x$enable_utf8" != xno; then
- AC_CHECK_FUNCS(iswalnum iswpunct iswspace mblen mbstowcs mbtowc wctomb)
+ AC_CHECK_FUNCS(iswalnum iswpunct mblen mbstowcs mbtowc wctomb)
fi
dnl Checks for typedefs, structures, and compiler characteristics.
@@ -564,7 +564,6 @@ if test "x$enable_utf8" != xno && \
test x$CURSES_LIB_WIDE = xyes && \
test x$ac_cv_func_iswalnum = xyes && \
test x$ac_cv_func_iswpunct = xyes && \
- (test x$ac_cv_func_iswblank = xyes || test x$ac_cv_func_iswspace = xyes) && \
test x$ac_cv_func_mblen = xyes && \
test x$ac_cv_func_mbstowcs = xyes && \
test x$ac_cv_func_mbtowc = xyes && \
--
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