.gitattributes: make tabs in indentation a visible error

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

diff --git a/.gitattributes b/.gitattributes
index 429f8cde05a907a9fba3dc04de1b64683c2913ea..cd3fde9545c4253d007a92de65d965d4bc8e4865 100644 (file)
--- a/.gitattributes
+++ b/.gitattributes
@@ -5,3 +5,4 @@ configure.ac eol=lf
 *.in eol=lf
 *.am eol=lf
 *.sh eol=lf
+*.[ch] whitespace=tab-in-indent