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22123: probe for wcswidth() and assume 1 if not found

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This commit is contained in:
Peter Stephenson 2006-01-06 11:41:47 +00:00
parent b71a632d2f
commit d8a851a9a8
3 changed files with 10 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2006-01-06 Peter Stephenson <pws@csr.com>
* 22123: configure.ac, Src/system.h: probe for wcswidth() and
assume 1 if not found.
2006-01-05 Peter Stephenson <pws@csr.com>
* 22118: Doc/Zsh/builtins.yo: fix documentation for what

4
Src/system.h
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@ -703,6 +703,10 @@ extern short ospeed;
*/
# include <wchar.h>
# include <wctype.h>
#ifndef HAVE_WCSWIDTH
/* wcswidth is missing on OpenBSD: assume single-width characters */
#define wcswidth(x, y) (1)
#endif
#endif
#ifdef HAVE_LANGINFO_H
# include <langinfo.h>

2
configure.ac
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@ -1121,7 +1121,7 @@ AC_CHECK_FUNCS(strftime difftime gettimeofday \
pcre_compile pcre_study pcre_exec \
nl_langinfo \
erand48 open_memstream \
wctomb mbrtowc wcrtomb iconv \
wctomb mbrtowc wcrtomb wcswidth iconv \
grantpt unlockpt ptsname \
htons ntohs)
AC_FUNC_STRCOLL