diff --git a/builtin-grep.c b/builtin-grep.c
index 761799d7d0afd62ecba99d703a8595664faa4723..1df25b07b573301bba7fdcb3b13d1af9050f513e 100644 (file)
--- a/builtin-grep.c
+++ b/builtin-grep.c
struct grep_opt *grep_opt = opt->value;
FILE *patterns;
int lno = 0;
- struct strbuf sb;
+ struct strbuf sb = STRBUF_INIT;
patterns = fopen(arg, "r");
if (!patterns)