From: Andre Noll <maan@tuebingen.mpg.de>
Date: Tue, 27 May 2025 19:19:30 +0000 (+0200)
Subject: filter.c: Constify dummy variable.
X-Git-Url: https://git.tuebingen.mpg.de/?a=commitdiff_plain;h=842de7d07a58a12c95fd4b6ce9bb29b3e8f8f588;p=paraslash.git

filter.c: Constify dummy variable.

It needs to be non-static, but it may be const because the amp filter
only reads the values of this array.
---

diff --git a/amp_filter.c b/amp_filter.c
index a5b22218..8ca66dec 100644
--- a/amp_filter.c
+++ b/amp_filter.c
@@ -13,7 +13,7 @@
 #include "string.h"
 #include "error.h"
 
-extern char *stat_item_values[NUM_STAT_ITEMS];
+extern const char *stat_item_values[NUM_STAT_ITEMS];
 
 /** Data specific to the amplify filter. */
 struct private_amp_data {
diff --git a/filter.c b/filter.c
index 993e54af..a08bea51 100644
--- a/filter.c
+++ b/filter.c
@@ -34,7 +34,7 @@ static struct lls_parse_result *lpr; /* command line options */
  * This is used by the amp filter which first tries to obtain the amplification
  * value from an element in this array.
  */
-char *stat_item_values[NUM_STAT_ITEMS] = {NULL};
+const char *stat_item_values[NUM_STAT_ITEMS] = {NULL};
 
 /** The task that reads from stdin. */
 static struct stdin_task stdin_task_struct;