Fix a bunch of repeated-word typos

Mostly in comments and docs, but some in diagnostic messages and one
case of 'or die die'.

1 files changed, 1 insertions, 1 deletions

diff --git a/regexp.h b/regexp.h
index 59fa1b8a64..e12c6a9ffa 100644
--- a/regexp.h
+++ b/regexp.h
@@ -826,7 +826,7 @@ typedef struct regmatch_state {
 	} keeper;
 
         /* quantifiers - these members are used for storing state for
-           for the regops used to implement quantifiers */
+           the regops used to implement quantifiers */
 	struct {
 	    /* this first element must match u.yes */
 	    struct regmatch_state *prev_yes_state;