[PATCH] fwts_args: constify fields in struct fwts_option

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

The fields are not meant to be modified so constify them.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/lib/include/fwts_args.h | 8 ++++----
 src/lib/src/fwts_args.c     | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/lib/include/fwts_args.h b/src/lib/include/fwts_args.h
index 9cab3d7f..8d085e36 100644
--- a/src/lib/include/fwts_args.h
+++ b/src/lib/include/fwts_args.h
@@ -26,10 +26,10 @@
 #include <getopt.h>
 
 typedef struct {
-	char		*long_name;	/* e.g. "quiet", long name */
-	char		*short_name;	/* e.g. "q", short help info */
-	int		has_arg;
-	char		*explanation;	/* explanation: "Enabled quiet mode..." */
+	const char *long_name;		/* e.g. "quiet", long name */
+	const char *short_name;		/* e.g. "q", short help info */
+	const int  has_arg;
+	const char *explanation;	/* explanation: "Enabled quiet mode..." */
 } fwts_option;
 
 #include "fwts.h"
diff --git a/src/lib/src/fwts_args.c b/src/lib/src/fwts_args.c
index a4af2f5d..4df36334 100644
--- a/src/lib/src/fwts_args.c
+++ b/src/lib/src/fwts_args.c
@@ -125,7 +125,7 @@ int fwts_args_parse(fwts_framework *fw, const int argc, char * const argv[])
 		options_table = fwts_list_data(fwts_options_table *, item);
 
 		for (i = 0; i < options_table->num_options; i++, n++) {
-			char *short_name = options_table->options[i].short_name;
+			const char *short_name = options_table->options[i].short_name;
 			size_t len;
 
 			long_options[n].name    = options_table->options[i].long_name;
-- 
2.30.2