Git.pm: add the "use warnings" pragma

diff --git a/environment.c b/environment.c
index 8fa032f3074255541dc3f3d926fedf6b1991dd91..de8431e01e7f4a2168e35df2dfa5695d3c810210 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -27,6 +27,8 @@ int warn_ambiguous_refs = 1;
 int warn_on_object_refname_ambiguity = 1;
 int ref_paranoia = -1;
 int repository_format_precious_objects;
+char *repository_format_partial_clone;
+const char *core_partial_clone_filter_default;
 const char *git_commit_encoding;
 const char *git_log_output_encoding;
 const char *apply_default_whitespace;
@@ -49,7 +51,7 @@ enum auto_crlf auto_crlf = AUTO_CRLF_FALSE;
 int check_replace_refs = 1;
 char *git_replace_ref_base;
 enum eol core_eol = EOL_UNSET;
-enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
+int global_conv_flags_eol = CONV_EOL_RNDTRP_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
 enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
 enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
@@ -344,3 +346,18 @@ int use_optional_locks(void)
 {
        return git_env_bool(GIT_OPTIONAL_LOCKS_ENVIRONMENT, 1);
 }
+
+int print_sha1_ellipsis(void)
+{
+       /*
+        * Determine if the calling environment contains the variable
+        * GIT_PRINT_SHA1_ELLIPSIS set to "yes".
+        */
+       static int cached_result = -1; /* unknown */
+
+       if (cached_result < 0) {
+               const char *v = getenv("GIT_PRINT_SHA1_ELLIPSIS");
+               cached_result = (v && !strcasecmp(v, "yes"));
+       }
+       return cached_result;
+}