mailsplit and mailinfo: gracefully handle NUL characters

diff --git a/builtin.h b/builtin.h
index 95126fd0c12149034372afd8eb37b944be684957..48f13320014e6e5dee104378e0b9f86eab744151 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -9,6 +9,7 @@ extern const char git_usage_string[];
 extern void list_common_cmds_help(void);
 extern void help_unknown_cmd(const char *cmd);
 extern void prune_packed_objects(int);
+extern int read_line_with_nul(char *buf, int size, FILE *file);
 
 extern int cmd_add(int argc, const char **argv, const char *prefix);
 extern int cmd_annotate(int argc, const char **argv, const char *prefix);