+ *)
+ dnl fopen("foo/", "w") should not create a file when the file name has a
+ dnl trailing slash.
+ AC_CACHE_CHECK([whether fopen recognizes a trailing slash],
+ [gl_cv_func_fopen_slash],
+ [
+ AC_TRY_RUN([
+#include <stddef.h>
+#include <stdio.h>
+int main ()
+{
+ return fopen ("conftest.sl/", "w") != NULL;
+}], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no],
+ [
+changequote(,)dnl
+ case "$host_os" in
+ solaris2.[0-9]*) gl_cv_func_fopen_slash="guessing no" ;;
+ hpux*) gl_cv_func_fopen_slash="guessing no" ;;
+ *) gl_cv_func_fopen_slash="guessing yes" ;;
+ esac
+changequote([,])dnl
+ ])
+ rm -f conftest.sl
+ ])
+ case "$gl_cv_func_fopen_slash" in
+ *no)
+ AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], 1,
+ [Define to 1 if fopen() fails to recognize a trailing slash.])
+ REPLACE_FOPEN=1
+ AC_LIBOBJ([fopen])
+ gl_PREREQ_FOPEN
+ ;;
+ esac
+ ;;