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authorMichal Rokos <michal.rokos@nextsoft.cz>2008-03-05 16:46:13 +0100
committerJunio C Hamano <gitster@pobox.com>2008-03-05 13:12:07 -0800
commitc4582f93a263bea534288e7f7ad8937405964cd4 (patch)
tree0347f5c0606376d6ebd8e35dd4636139711fd8ac /config.mak.in
parentb9217642ef2db34e2cbeaef8d4439b07a03027cd (diff)
downloadgit-c4582f93a263bea534288e7f7ad8937405964cd4.tar.gz
Add compat/snprintf.c for systems that return bogus
Some systems (namely HPUX and Windows) return -1 when maxsize in snprintf() and in vsnprintf() is reached. So replace snprintf() and vsnprintf() functions with our own ones that return correct value upon overflow. [jc: verified that review comments by J6t have been incorporated, and tightened the check to verify the resulting buffer contents, suggested by Wayne Davison] Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'config.mak.in')
-rw-r--r--config.mak.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/config.mak.in b/config.mak.in
index ee6c33df03..8e1cd5f03d 100644
--- a/config.mak.in
+++ b/config.mak.in
@@ -46,3 +46,4 @@ NO_MKDTEMP=@NO_MKDTEMP@
NO_ICONV=@NO_ICONV@
OLD_ICONV=@OLD_ICONV@
NO_DEFLATE_BOUND=@NO_DEFLATE_BOUND@
+SNPRINTF_RETURNS_BOGUS=@SNPRINTF_RETURNS_BOGUS@