X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ident.c;h=dbd0f527b27e1fd4139862a452d901d851367fb0;hb=f64c81d4282b1dacf2cf095bfb0f7708b99b3ecf;hp=6612d17eba1b2bac59689d4fd5e742df242662fc;hpb=b9dcf846e20ed5287e239c9a0942c5d150081bab;p=git.git

diff --git a/ident.c b/ident.c
index 6612d17eb..dbd0f527b 100644
--- a/ident.c
+++ b/ident.c
@@ -113,25 +113,15 @@ static int add_raw(char *buf, size_t size, int offset, const char *str)
 
 static int crud(unsigned char c)
 {
-	static char crud_array[256];
-	static int crud_array_initialized = 0;
-
-	if (!crud_array_initialized) {
-		int k;
-
-		for (k = 0; k <= 31; ++k) crud_array[k] = 1;
-		crud_array[' '] = 1;
-		crud_array['.'] = 1;
-		crud_array[','] = 1;
-		crud_array[':'] = 1;
-		crud_array[';'] = 1;
-		crud_array['<'] = 1;
-		crud_array['>'] = 1;
-		crud_array['"'] = 1;
-		crud_array['\''] = 1;
-		crud_array_initialized = 1;
-	}
-	return crud_array[c];
+	return  c <= 32  ||
+		c == '.' ||
+		c == ',' ||
+		c == ':' ||
+		c == ';' ||
+		c == '<' ||
+		c == '>' ||
+		c == '"' ||
+		c == '\'';
 }
 
 /*
@@ -185,11 +175,11 @@ static const char *env_hint =
 "\n"
 "Run\n"
 "\n"
-"  git config user.email \"you@email.com\"\n"
-"  git config user.name \"Your Name\"\n"
+"  git config --global user.email \"you@email.com\"\n"
+"  git config --global user.name \"Your Name\"\n"
 "\n"
-"To set the identity in this repository.\n"
-"Add --global to set your account\'s default\n"
+"to set your account\'s default identity.\n"
+"Omit --global to set the identity only in this repository.\n"
 "\n";
 
 const char *fmt_ident(const char *name, const char *email,