short i/o: fix calls to write to use xwrite or write_in_full

diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c
index cfcce315babb0edb7ad7be7f2ab2437aaf41eb9d..de44adabf09dcb47090e7865d6cd77677115d2b6 100644 (file)
--- a/diffcore-pickaxe.c
+++ b/diffcore-pickaxe.c
@@ -5,8 +5,6 @@
 #include "diff.h"
 #include "diffcore.h"
 
-#include <regex.h>
-
 static unsigned int contains(struct diff_filespec *one,
                             const char *needle, unsigned long len,
                             regex_t *regexp)