documentation: cvs migration - typofix.

diff --git a/sha1_name.c b/sha1_name.c
index e18a96d772f4186cfaffe6053a3f1664a9fdad3f..ba0747c84dd1298093101e8726f2ee21d7ed23e6 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -155,7 +155,7 @@ static int get_short_sha1(const char *name, int len, unsigned char *sha1,
        char canonical[40];
        unsigned char res[20];
 
-       if (len < 4)
+       if (len < MINIMUM_ABBREV)
                return -1;
        memset(res, 0, 20);
        memset(canonical, 'x', 40);