rev-parse: read parseopt spec with strbuf_getline()

"rev-parse --parseopt" specification is clearly text and we
should anticipate that we may be fed CRLF lines.

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

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 0324abb74972c48e585070ba19664a4eca45c244..bd16876df5ff7bce4fbf348d84a0ebc4ea53e7d7 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -383,7 +383,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
 
        /* get the usage up to the first line with a -- on it */
        for (;;) {
 
        /* get the usage up to the first line with a -- on it */
        for (;;) {

-               if (strbuf_getline_lf(&sb, stdin) == EOF)
+               if (strbuf_getline(&sb, stdin) == EOF)

                        die("premature end of input");
                ALLOC_GROW(usage, unb + 1, usz);
                if (!strcmp("--", sb.buf)) {
                        die("premature end of input");
                ALLOC_GROW(usage, unb + 1, usz);
                if (!strcmp("--", sb.buf)) {


@@ -396,7 +396,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
        }
 
        /* parse: (<short>|<short>,<long>|<long>)[*=?!]*<arghint>? SP+ <help> */
        }
 
        /* parse: (<short>|<short>,<long>|<long>)[*=?!]*<arghint>? SP+ <help> */

-       while (strbuf_getline_lf(&sb, stdin) != EOF) {
+       while (strbuf_getline(&sb, stdin) != EOF) {

                const char *s;
                const char *help;
                struct option *o;
                const char *s;
                const char *help;
                struct option *o;