Portability fix for SCO 3.2.5.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 597a759989c4bf6ad29725b9f620fa43ba9ac722..749e4643485baca7ecdc971591547278bc1c4b83 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2001-06-25  Bruno Haible  <haible@clisp.cons.org>
+
+       * mbswidth.m4: Also check for mbsinit. Needed for SCO 3.2v5.0.2.
+
 2001-06-14  Bruno Haible  <haible@clisp.cons.org>
 
        * gettext.m4 (AM_WITH_NLS): Add support for autoconf-2.50.

diff --git a/m4/mbswidth.m4 b/m4/mbswidth.m4
index 7464a8707bf55f61581300e36636e4251e4f1a9c..26f661f6490bec01f0bcddf596e60f4acb784427 100644 (file)
--- a/m4/mbswidth.m4
+++ b/m4/mbswidth.m4
@@ -1,4 +1,4 @@
-#serial 4
+#serial 5
 
 dnl autoconf tests required for use of mbswidth.c
 dnl From Bruno Haible.
@@ -7,7 +7,7 @@ AC_DEFUN(jm_PREREQ_MBSWIDTH,
 [
   AC_REQUIRE([AC_HEADER_STDC])
   AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
-  AC_CHECK_FUNCS(isascii iswcntrl iswprint wcwidth)
+  AC_CHECK_FUNCS(isascii iswcntrl iswprint mbsinit wcwidth)
   jm_FUNC_MBRTOWC
 
   AC_CACHE_CHECK([whether wcwidth is declared], ac_cv_have_decl_wcwidth,