fix errors in printf-style format strings

[ps-cgit] / Makefile

diff --git a/Makefile b/Makefile
index 2a15469c688a75b8a6cca1f5d930b693c2d6f830..6c9d1184e2d5a3830fc113ae69e2da77645c0f6d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,11 @@ INSTALL = install
 #
 # Define NEEDS_LIBICONV if linking with libc is not enough (eg. Darwin).
 #
+# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
+# do not support the 'size specifiers' introduced by C99, namely ll, hh,
+# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
+# some C compilers supported these specifiers prior to C99 as an extension.
+#
 
 #-include config.mak
 
@@ -127,6 +132,9 @@ endif
 ifdef NO_STRCASESTR
        CFLAGS += -DNO_STRCASESTR
 endif
+ifdef NO_C99_FORMAT
+       CFLAGS += -DNO_C99_FORMAT
+endif
 ifdef NO_OPENSSL
        CFLAGS += -DNO_OPENSSL
        GIT_OPTIONS += NO_OPENSSL=1