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authorAntoine Pitrou <solipsis@pitrou.net>2008-09-03 18:58:51 (GMT)
committerAntoine Pitrou <solipsis@pitrou.net>2008-09-03 18:58:51 (GMT)
commitfff953048f965b4f0a56f775d3f4ce1634df3da7 (patch)
tree528a28abc4354994c6818caac6257c52bc0d1704 /configure.in
parent658fad8aae60e6c25a102fb56884bf66577366f8 (diff)
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Issue #3696: Error parsing arguments on OpenBSD <= 4.4 and Cygwin.
Patch by Amaury Forgeot d'Arc, reviewed by me.
Diffstat (limited to 'configure.in')
-rw-r--r--configure.in21
1 files changed, 21 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index b8a4575..bc91c07 100644
--- a/configure.in
+++ b/configure.in
@@ -3571,6 +3571,27 @@ AC_CHECK_TYPE(socklen_t,,
#endif
])
+AC_MSG_CHECKING(for broken mbstowcs)
+AC_TRY_RUN([
+#include<stdlib.h>
+int main() {
+ size_t len = -1;
+ const char *str = "text";
+ len = mbstowcs(NULL, str, 0);
+ return (len != 4);
+}
+],
+ac_cv_broken_mbstowcs=no,
+ac_cv_broken_mbstowcs=yes,
+ac_cv_broken_mbstowcs=no)
+AC_MSG_RESULT($ac_cv_broken_mbstowcs)
+if test "$ac_cv_broken_mbstowcs" = yes
+then
+ AC_DEFINE(HAVE_BROKEN_MBSTOWCS, 1,
+ [Define if mbstowcs(NULL, "text", 0) does not return the number of
+ wide chars that would be converted.])
+fi
+
AC_SUBST(THREADHEADERS)
for h in `(cd $srcdir;echo Python/thread_*.h)`