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[PATCH obv] Make length_of_subexp static


FYI, I pushed this as obvious.

It isn't used anywhere else than the file it's defined in.

gdb/ChangeLog:

	* parse.c (length_of_subexp): Make static.
	* parser-defs.h (length_of_subexp): Remove.
---
 gdb/ChangeLog     | 5 +++++
 gdb/parse.c       | 2 +-
 gdb/parser-defs.h | 2 --
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e90fbc0adf..63d7441c2d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-14  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* parse.c (length_of_subexp): Make static.
+	* parser-defs.h (length_of_subexp): Remove.
+
 2017-03-14  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 
 	* linux-nat.c (linux_proc_xfer_partial): Handle write operations
diff --git a/gdb/parse.c b/gdb/parse.c
index 9f89b1e9e7..e6f6805bfa 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -827,7 +827,7 @@ prefixify_expression (struct expression *expr)
 /* Return the number of exp_elements in the postfix subexpression 
    of EXPR whose operator is at index ENDPOS - 1 in EXPR.  */
 
-int
+static int
 length_of_subexp (struct expression *expr, int endpos)
 {
   int oplen, args;
diff --git a/gdb/parser-defs.h b/gdb/parser-defs.h
index 85da6a4467..23757d97be 100644
--- a/gdb/parser-defs.h
+++ b/gdb/parser-defs.h
@@ -246,8 +246,6 @@ extern void type_stack_cleanup (void *arg);
 
 extern void push_typelist (VEC (type_ptr) *typelist);
 
-extern int length_of_subexp (struct expression *, int);
-
 extern int dump_subexp (struct expression *, struct ui_file *, int);
 
 extern int dump_subexp_body_standard (struct expression *, 
-- 
2.11.0


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