check-attr: the name of the character is NUL, not NULL

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/check-attr.c b/builtin/check-attr.c
index 075d01d30c58d40abb48ff820ba6f8d310f785d0..7cc9b5d94a9e523c99bea1411e7a93adf48012c2 100644 (file)
--- a/builtin/check-attr.c
+++ b/builtin/check-attr.c
@@ -13,14 +13,14 @@ N_("git check-attr --stdin [-z] [-a | --all | attr...] < <list-of-paths>"),
 NULL
 };
 
 NULL
 };
 

-static int null_term_line;
+static int nul_term_line;

 
 static const struct option check_attr_options[] = {
        OPT_BOOLEAN('a', "all", &all_attrs, N_("report all attributes set on file")),
        OPT_BOOLEAN(0,  "cached", &cached_attrs, N_("use .gitattributes only from the index")),
        OPT_BOOLEAN(0 , "stdin", &stdin_paths, N_("read file names from stdin")),
 
 static const struct option check_attr_options[] = {
        OPT_BOOLEAN('a', "all", &all_attrs, N_("report all attributes set on file")),
        OPT_BOOLEAN(0,  "cached", &cached_attrs, N_("use .gitattributes only from the index")),
        OPT_BOOLEAN(0 , "stdin", &stdin_paths, N_("read file names from stdin")),

-       OPT_BOOLEAN('z', NULL, &null_term_line,
-               N_("input paths are terminated by a null character")),
+       OPT_BOOLEAN('z', NULL, &nul_term_line,
+                   N_("input paths are terminated by a NUL character")),

        OPT_END()
 };
 
        OPT_END()
 };
 


@@ -65,7 +65,7 @@ static void check_attr_stdin_paths(const char *prefix, int cnt,
        struct git_attr_check *check)
 {
        struct strbuf buf, nbuf;
        struct git_attr_check *check)
 {
        struct strbuf buf, nbuf;

-       int line_termination = null_term_line ? 0 : '\n';
+       int line_termination = nul_term_line ? 0 : '\n';

 
        strbuf_init(&buf, 0);
        strbuf_init(&nbuf, 0);
 
        strbuf_init(&buf, 0);
        strbuf_init(&nbuf, 0);