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Clean up printf arg-control test, per Kurt Roeckx.

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This commit is contained in:
Tom Lane
2005-02-24 01:34:45 +00:00
parent 41994145d4
commit e71d09a472
2 changed files with 17 additions and 21 deletions
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18
configure vendored
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@ -12162,8 +12162,8 @@ fi
done
echo "$as_me:$LINENO: checking printf supports argument control" >&5
echo $ECHO_N "checking printf supports argument control... $ECHO_C" >&6
echo "$as_me:$LINENO: checking whether printf supports argument control" >&5
echo $ECHO_N "checking whether printf supports argument control... $ECHO_C" >&6
if test "${pgac_cv_printf_arg_control+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
@ -12174,19 +12174,17 @@ else
#line $LINENO "configure"
#include "confdefs.h"
#include <stdio.h>
#include <string.h>
int does_printf_have_arg_control()
int main()
{
char buf[100];
/* can it swap arguments? */
snprintf(buf, 100, "%2$d|%1$d", 3, 4);
if (strcmp(buf, "4|3") != 0)
return 0;
return 1;
}
main() {
exit(! does_printf_have_arg_control());
snprintf(buf, 100, "%2\$d %1\$d", 3, 4);
if (strcmp(buf, "4 3") != 0)
return 1;
return 0;
}
_ACEOF
rm -f conftest$ac_exeext