help: remove extra blank line after "See 'git --help'" message

diff --git a/fetch.c b/fetch.c
index 8e29d313f817981a29ebb65f2f579c9f1bd8e9b6..b1c1f07b2a91b6abebe29ceb1d5f2f7afe2e452e 100644 (file)
--- a/fetch.c
+++ b/fetch.c
@@ -6,7 +6,6 @@
 #include "tag.h"
 #include "blob.h"
 #include "refs.h"
-#include "strbuf.h"
 
 int get_tree = 0;
 int get_history = 0;
@@ -15,7 +14,7 @@ int get_verbosely = 0;
 int get_recover = 0;
 static unsigned char current_commit_sha1[20];
 
-void pull_say(const char *fmt, const char *hex) 
+void pull_say(const char *fmt, const char *hex)
 {
        if (get_verbosely)
                fprintf(stderr, fmt, hex);
@@ -46,6 +45,9 @@ static int process_tree(struct tree *tree)
        while (tree_entry(&desc, &entry)) {
                struct object *obj = NULL;
 
+               /* submodule commits are not stored in the superproject */
+               if (S_ISGITLINK(entry.mode))
+                       continue;
                if (S_ISDIR(entry.mode)) {
                        struct tree *tree = lookup_tree(entry.sha1);
                        if (tree)
@@ -153,7 +155,7 @@ static int process(struct object *obj)
                        return 0;
                prefetch(obj->sha1);
        }
-               
+
        object_list_insert(obj, process_queue_end);
        process_queue_end = &(*process_queue_end)->next;
        return 0;
@@ -215,13 +217,12 @@ int pull_targets_stdin(char ***target, const char ***write_ref)
        int targets = 0, targets_alloc = 0;
        struct strbuf buf;
        *target = NULL; *write_ref = NULL;
-       strbuf_init(&buf);
+       strbuf_init(&buf, 0);
        while (1) {
                char *rf_one = NULL;
                char *tg_one;
 
-               read_line(&buf, stdin, '\n');
-               if (buf.eof)
+               if (strbuf_getline(&buf, stdin, '\n') == EOF)
                        break;
                tg_one = buf.buf;
                rf_one = strchr(tg_one, '\t');
@@ -237,6 +238,7 @@ int pull_targets_stdin(char ***target, const char ***write_ref)
                (*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL;
                targets++;
        }
+       strbuf_release(&buf);
        return targets;
 }