git am: Display some help text when patch is empty

diff --git a/ctype.c b/ctype.c
index b90ec004f29c30c4b6a6ea5339599d7a8db0fb8c..7ee64c7d77dd4a5665f70d80ffba1bcdecb9a408 100644 (file)
--- a/ctype.c
+++ b/ctype.c
@@ -10,7 +10,7 @@ enum {
        A = GIT_ALPHA,
        D = GIT_DIGIT,
        G = GIT_GLOB_SPECIAL,   /* *, ?, [, \\ */
-       R = GIT_REGEX_SPECIAL,  /* $, (, ), +, ., ^, {, | * */
+       R = GIT_REGEX_SPECIAL,  /* $, (, ), +, ., ^, {, | */
 };
 
 unsigned char sane_ctype[256] = {