run_diff_{files,index}(): update calling convention.

diff --git a/builtin-grep.c b/builtin-grep.c
index 9873e3d1dbf0e8735641cc178d687a9d5194487e..2bfbdb71407dcd0ddfe970f6a614158d954cd4c0 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -10,10 +10,7 @@
 #include "tag.h"
 #include "tree-walk.h"
 #include "builtin.h"
-#include <regex.h>
 #include "grep.h"
-#include <fnmatch.h>
-#include <sys/wait.h>
 
 /*
  * git grep pathspecs are somewhat different from diff-tree pathspecs;
@@ -139,7 +136,7 @@ static int grep_file(struct grep_opt *opt, const char *filename)
        if (i < 0)
                goto err_ret;
        data = xmalloc(st.st_size + 1);
-       if (st.st_size != xread(i, data, st.st_size)) {
+       if (st.st_size != read_in_full(i, data, st.st_size)) {
                error("'%s': short read %s", filename, strerror(errno));
                close(i);
                free(data);