Mention `case-fold-search' in all the re_search_* functions

Fixes: debbugs:8138

diff --git a/src/ChangeLog b/src/ChangeLog
index 06280ccad88cd1f05f9e5be71f0a2e2d1d02d0ae..3ea1320950d9f224bbe2ef4b4c8c47a905607018 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2011-07-14  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+       * search.c (Fre_search_backward): Mention `case-fold-search' in
+       all the re_search_* functions (bug#8138).
+
        * keyboard.c (Fopen_dribble_file): Document when the file is
        closed (bug#8056).
 

diff --git a/src/search.c b/src/search.c
index d29a51c695be7e50ed8fb42ab8b01adef325425f..a56df784cd2347df0852c3d989dc1c2f77ff8365 100644 (file)
--- a/src/search.c
+++ b/src/search.c
@@ -2284,6 +2284,10 @@ The match found must start at or after that position.
 Optional third argument, if t, means if fail just return nil (no error).
   If not nil and not t, move to limit of search and return nil.
 Optional fourth argument is repeat count--search for successive occurrences.
+
+Search case-sensitivity is determined by the value of the variable
+`case-fold-search', which see.
+
 See also the functions `match-beginning', `match-end', `match-string',
 and `replace-match'.  */)
   (Lisp_Object regexp, Lisp_Object bound, Lisp_Object noerror, Lisp_Object count)
@@ -2300,6 +2304,10 @@ The match found must not extend after that position.
 Optional third argument, if t, means if fail just return nil (no error).
   If not nil and not t, move to limit of search and return nil.
 Optional fourth argument is repeat count--search for successive occurrences.
+
+Search case-sensitivity is determined by the value of the variable
+`case-fold-search', which see.
+
 See also the functions `match-beginning', `match-end', `match-string',
 and `replace-match'.  */)
   (Lisp_Object regexp, Lisp_Object bound, Lisp_Object noerror, Lisp_Object count)
@@ -2319,6 +2327,10 @@ The match found must start at or after that position.
 Optional third argument, if t, means if fail just return nil (no error).
   If not nil and not t, move to limit of search and return nil.
 Optional fourth argument is repeat count--search for successive occurrences.
+
+Search case-sensitivity is determined by the value of the variable
+`case-fold-search', which see.
+
 See also the functions `match-beginning', `match-end', `match-string',
 and `replace-match'.  */)
   (Lisp_Object regexp, Lisp_Object bound, Lisp_Object noerror, Lisp_Object count)
@@ -2336,6 +2348,10 @@ The match found must not extend after that position.
 Optional third argument, if t, means if fail just return nil (no error).
   If not nil and not t, move to limit of search and return nil.
 Optional fourth argument is repeat count--search for successive occurrences.
+
+Search case-sensitivity is determined by the value of the variable
+`case-fold-search', which see.
+
 See also the functions `match-beginning', `match-end', `match-string',
 and `replace-match'.  */)
   (Lisp_Object regexp, Lisp_Object bound, Lisp_Object noerror, Lisp_Object count)