[PATCH libWindowsWM] config: remove execute permission on C source file

[Gaetan Nadon]

Was originally created like that in git in 2003.

Signed-off-by: Gaetan Nadon <memsize at videotron.ca>
---
 0 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100755 => 100644 src/windowswm.c

diff --git a/src/windowswm.c b/src/windowswm.c
old mode 100755
new mode 100644
-- 
1.6.0.4

Anyone sees a pitfall in changing file permissions in git?
There are just a few more in some other modules.