git-svn: gracefully handle --follow-parent failures

diff --git a/grep.h b/grep.h
index 0b503ea6657692672c3365f3090151cc5e9e6681..d252dd25f81526d9b8663b4d3c9585d69a901397 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -35,6 +35,7 @@ enum grep_expr_node {
 
 struct grep_expr {
        enum grep_expr_node node;
+       unsigned hit;
        union {
                struct grep_pat *atom;
                struct grep_expr *unary;
@@ -59,6 +60,7 @@ struct grep_opt {
        unsigned count:1;
        unsigned word_regexp:1;
        unsigned fixed:1;
+       unsigned all_match:1;
 #define GREP_BINARY_DEFAULT    0
 #define GREP_BINARY_NOMATCH    1
 #define GREP_BINARY_TEXT       2
@@ -73,6 +75,7 @@ struct grep_opt {
 
 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
 extern void compile_grep_patterns(struct grep_opt *opt);
+extern void free_grep_patterns(struct grep_opt *opt);
 extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);
 
 #endif