Revert "git: try to fix non-ASCII problem"

As promised...

Signed-off-by: Johannes Schindelin <[email protected]>

mingw-w64-git/git-wrapper.c

@@ -491,53 +491,7 @@ static void initialize_top_level_path(LPWSTR top_level_path, LPWSTR exepath,
 	}
 }
 
-/*
- * Returns 0 if it is not UTF-8, 1 if it is UTF-8, -1 if it is plain ASCII.
- * This is purposefully kept simply, i.e. *not* checking for overlong sequences.
- */
-static inline int is_utf8(const char *p)
-{
-	while (*p) {
-		unsigned char c = (unsigned char)*(p++);
-		int count;
-
-		if (c < 0x80) {
-			if (c < 0x20 && c != 0x09 && c != 0x0a && c != 0x0d)
-				return 0;
-			continue;
-		}
-
-		if (c < 0xc0 || c >= 0xf8)
-			return 0;
-
-		if (c < 0xe0)
-			count = 1;
-		else if (c < 0xf0)
-			count = 2;
-		else
-			count = 3;
-		while (count--)
-			if ((*(p++) & 0xc0) != 0x80)
-				return 0;
-	}
-	return -1;
-}
-
-static inline int argv_are_utf8(int argc, const char **argv)
-{
-	int ret = 0, i;
-
-	for (i = 0; i < argc; i++)
-		switch (is_utf8(argv[i])) {
-		case 0:
-			return 0;
-		case 1:
-			ret = 1;
-		}
-	return ret;
-}
-
-int main(int argc, const char **argv)
+int main(void)
 {
 	int r = 1, wait = 1, prefix_args_len = -1, needs_env_setup = 1,
 		is_git_command = 1, full_path = 1, skip_arguments = 0,
@@ -607,7 +561,7 @@ int main(int argc, const char **argv)
 	}
 	else if (!wcsicmp(basename, L"git.exe")) {
 		initialize_top_level_path(top_level_path, exepath, NULL, 1);
-		needs_lc_all = argv_are_utf8(argc, argv);
+		needs_lc_all = 1;
 
 		/* set the default exe module */
 		wcscpy(exe, top_level_path);