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[PATCH obv/c++] cli-setshow.c: Constify variable


FYI, I just pushed this as obvious.

Fixes:

/home/simark/src/binutils-gdb/gdb/cli/cli-setshow.c:390:13: error: invalid conversion from âconst char*â to âchar*â [-fpermissive]
  p = strchr (arg, ' ');
             ^
gdb/ChangeLog:

	* cli/cli-setshow.c (do_set_command): Constify p.
---
 gdb/ChangeLog         | 4 ++++
 gdb/cli/cli-setshow.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d658649..3017fd0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2015-10-24  Simon Marchi  <simon.marchi@polymtl.ca>
 
+	* cli/cli-setshow.c (do_set_command): Constify p.
+
+2015-10-24  Simon Marchi  <simon.marchi@polymtl.ca>
+
 	* nat/linux-ptrace.c (linux_ptrace_test_ret_to_nx): Replace
 	(void *) cast with (gdb_byte *).
 
diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c
index 1ffb80b..74d2d00 100644
--- a/gdb/cli/cli-setshow.c
+++ b/gdb/cli/cli-setshow.c
@@ -361,7 +361,7 @@ do_set_command (const char *arg, int from_tty, struct cmd_list_element *c)
 	int len;
 	int nmatches;
 	const char *match = NULL;
-	char *p;
+	const char *p;
 
 	/* If no argument was supplied, print an informative error
 	   message.  */
-- 
2.6.1


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