[svn-r26635] Description:

    Bring r26651 from autotools_rework branch to trunk:

    Remove the VSNPRINTF_WORKS macro, it's working around bugs in old SGI
& HP compilers.

Tested on:
    Linux/32 2.6.18 (jam) w/serial & parallel
    (Daily tested on branch for 2+ days)

1 files changed, 1 insertions, 87 deletions

diff --git a/configure b/configure
index 6863855..b33349c 100755
--- a/configure
+++ b/configure
@@ -26608,7 +26608,7 @@ _ACEOF
 fi
 done
 
-for ac_func in tmpfile asprintf vasprintf waitpid
+for ac_func in tmpfile asprintf vasprintf vsnprintf waitpid
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -26621,92 +26621,6 @@ fi
 done
 
 
-## Check for vsnprintf() separately, so we can detect situations where it
-## doesn't return the correct size for formatted strings that are too large
-## for the buffer provided
-for ac_func in vsnprintf
-do :
-  ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
-if test "x$ac_cv_func_vsnprintf" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_VSNPRINTF 1
-_ACEOF
- ## Check if vsnprintf() returns correct size for strings that don't fit
-    ## into the size allowed.  If vsnprintf() works correctly on this platform,
-    ## it should return a value of 42 for the test below
-    ##
-    ## Note that vsnprintf fails in two different ways:
-    ##         - In IRIX64, calls to vnsprintf() with a formatted string that
-    ##                 is larger than the buffer size allowed incorrectly
-    ##                 return the size of the buffer minus one.
-    ##         - In HP/UX, calls to vsnprintf() with a formatted string that
-    ##                 is larger than the buffer size allowed incorrectly
-    ##                 return (-1)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if vsnprintf returns correct value" >&5
-$as_echo_n "checking if vsnprintf returns correct value... " >&6; }
-
-    if ${hdf5_cv_vsnprintf_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-int test_vsnprintf(const char *fmt,...)
-{
-    va_list     ap;
-    char *s = malloc(16);
-    int ret;
-
-    va_start(ap, fmt);
-    ret=vsnprintf(s,16,"%s",ap);
-    va_end(ap);
-
-    return(ret!=42 ? 1 : 0);
-}
-
-int main(void)
-{
-    exit(test_vsnprintf("%s","A string that is longer than 16 characters"));
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  hdf5_cv_vsnprintf_works=yes
-else
-  hdf5_cv_vsnprintf_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-
-       if test ${hdf5_cv_vsnprintf_works} = "yes"; then
-          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define VSNPRINTF_WORKS 1" >>confdefs.h
-
-       else
-          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-       fi
-
-fi
-done
-
-
 ## ----------------------------------------------------------------------
 ## Check that a lone colon can be used as an argument
 ## This is not true on Cray X1, which interprets a lone colon as a