[PATCH 6/7] Check if strtoumax is a macro (eg HP-UX 11.11).

From: Darren Tucker <dtucker@dtucker.net>
Date: May 18, 2020, 10:03 UTC
Message-ID: <20200518100356.29292-6-dtucker@dtucker.net>
In-Reply-To: <20200518100356.29292-1-dtucker@dtucker.net>

Signed-off-by: Darren Tucker <dtucker@dtucker.net>
---
 configure.ac | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 14e09b04b6..87a39c5ae0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1164,10 +1164,16 @@ GIT_CHECK_FUNC(strtoull,
 [NO_STRTOULL=YesPlease])
 GIT_CONF_SUBST([NO_STRTOULL])
 #
-# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
+# Define NO_STRTOUMAX if you don't have strtoumax in the C library
+# or as a macro in inttypes.h.
 GIT_CHECK_FUNC(strtoumax,
 [NO_STRTOUMAX=],
-[NO_STRTOUMAX=YesPlease])
+[
+	AC_CHECK_DECL(strtoumax,
+	[NO_STRTOUMAX=],
+	[NO_STRTOUMAX=YesPlease],
+	[#include <inttypes.h>])
+])
 GIT_CONF_SUBST([NO_STRTOUMAX])
 #
 # Define NO_SETENV if you don't have setenv in the C library.

-- 
2.21.3