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Tweak test for program_invocation_short_name.

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This commit is contained in:
Nicholas Marriott 2017-03-18 14:37:37 +00:00
parent 4eec3270ec
commit 792455ce87
1 changed files with 1 additions and 1 deletions

2
configure.ac
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@ -615,9 +615,9 @@ AC_LINK_IFELSE([AC_LANG_SOURCE(
AC_MSG_CHECKING(for program_invocation_short_name) AC_MSG_CHECKING(for program_invocation_short_name)
AC_LINK_IFELSE([AC_LANG_SOURCE( AC_LINK_IFELSE([AC_LANG_SOURCE(
[ [
#include <errno.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
extern char *program_invocation_short_name;
int main(void) { int main(void) {
const char *cp = program_invocation_short_name; const char *cp = program_invocation_short_name;
printf("%s\n", cp); printf("%s\n", cp);