[PATCH 2/3] Support building without inttypes.h

[Jonathan Callen <abcd@gentoo.org>]

Some systems, such as Interix, do not have a inttypes.h header.
Attempt to use stdint.h instead.

Signed-off-by: Jonathan Callen <abcd@gentoo.org>
---
 Makefile          |    6 ++++++
 git-compat-util.h |    4 ++++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 4b36534..1722bf0 100644
--- a/Makefile
+++ b/Makefile
@@ -70,6 +70,8 @@ all::
 #
 # Define NO_SYS_SELECT_H if you don't have sys/select.h.
 #
+# Define NO_INTTYPES_H if you don't have inttypes.h.
+#
 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 # Enable it on Windows.  By default, symrefs are still used.
 #
@@ -1333,6 +1335,10 @@ ifdef NO_POLL
 	BASIC_CFLAGS += -DNO_POLL
 endif
 
+ifdef NO_INTTYPES_H
+	BASIC_CFLAGS += -DNO_INTTYPES_H
+endif
+
 ifdef NO_DEFLATE_BOUND
 	BASIC_CFLAGS += -DNO_DEFLATE_BOUND
 endif
diff --git a/git-compat-util.h b/git-compat-util.h
index c5188e5..6f2aaca 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -108,7 +108,11 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <pwd.h>
+#ifdef NO_INTTYPES_H
+#include <stdint.h>
+#else
 #include <inttypes.h>
+#endif
 #if defined(__CYGWIN__)
 #undef _XOPEN_SOURCE
 #include <grp.h>
-- 
1.7.1