[PATCHv2 6/7] gdb/completion: make completion_find_completion_word static

[Andrew Burgess <aburgess@redhat.com>]

I noticed that completion_find_completion_word is only used within
completer.c, so lets make it static.

There should be no user visible changes after this commit.
---
 gdb/completer.c | 14 ++++++++++++--
 gdb/completer.h | 11 -----------
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/gdb/completer.c b/gdb/completer.c
index 04354120621..2fee90503db 100644
--- a/gdb/completer.c
+++ b/gdb/completer.c
@@ -46,6 +46,11 @@
 
 #include "completer.h"
 
+/* Forward declarations.  */
+static const char *completion_find_completion_word (completion_tracker &tracker,
+						    const char *text,
+						    int *quote_char);
+
 /* See completer.h.  */
 
 class completion_tracker::completion_hash_entry
@@ -1955,9 +1960,14 @@ gdb_completion_word_break_characters ()
   return NULL;
 }
 
-/* See completer.h.  */
+/* Find the bounds of the word in TEXT for completion purposes, and return
+   a pointer to the end of the word.  Calls the completion machinery for a
+   handle_brkchars phase (using TRACKER) to figure out the right work break
+   characters for the command in TEXT.  QUOTE_CHAR, if non-null, is set to
+   the opening quote character if we found an unclosed quoted substring,
+   '\0' otherwise.  */
 
-const char *
+static const char *
 completion_find_completion_word (completion_tracker &tracker, const char *text,
 				 int *quote_char)
 {
diff --git a/gdb/completer.h b/gdb/completer.h
index 0a95ced8a80..9011ba778a7 100644
--- a/gdb/completer.h
+++ b/gdb/completer.h
@@ -556,17 +556,6 @@ extern void complete_line (completion_tracker &tracker,
 extern completion_result
   complete (const char *line, char const **word, int *quote_char);
 
-/* Find the bounds of the word in TEXT for completion purposes, and
-   return a pointer to the end of the word.  Calls the completion
-   machinery for a handle_brkchars phase (using TRACKER) to figure out
-   the right work break characters for the command in TEXT.
-   QUOTE_CHAR, if non-null, is set to the opening quote character if
-   we found an unclosed quoted substring, '\0' otherwise.  */
-extern const char *completion_find_completion_word (completion_tracker &tracker,
-						    const char *text,
-						    int *quote_char);
-
-
 /* Assuming TEXT is an expression in the current language, find the
    completion word point for TEXT, emulating the algorithm readline
    uses to find the word point, using the current language's word
-- 
2.25.4