1 file changed, 6 insertions, 6 deletions
diff --git a/source/ui-snapshot.c b/source/ui-snapshot.c
index 348fd9c..24d1268 100644
--- a/source/ui-snapshot.c
+++ b/source/ui-snapshot.c
@@ -87,7 +87,7 @@ static int program_on_path(const char *program)
 	return found;
 }
 
-static int write_compressed_tar_archive(const char *hex, const char *prefix, char *argv[])
+static int write_compressed_tar_archive(const char *hex, const char *prefix, const char *argv[])
 {
 	struct cgit_exec_filter filter;
 	int result;
@@ -101,28 +101,28 @@ static int write_compressed_tar_archive(const char *hex, const char *prefix, cha
 
 static int write_tar_gzip_archive(const char *hex, const char *prefix)
 {
-	char *argv[] = { "gzip", "-n", NULL };
+	const char *argv[] = { "gzip", "-n", NULL };
 
 	return write_compressed_tar_archive(hex, prefix, argv);
 }
 
 static int write_tar_bzip2_archive(const char *hex, const char *prefix)
 {
-	char *argv[] = { "bzip2", NULL };
+	const char *argv[] = { "bzip2", NULL };
 
 	return write_compressed_tar_archive(hex, prefix, argv);
 }
 
 static int write_tar_lzip_archive(const char *hex, const char *prefix)
 {
-	char *argv[] = { "lzip", NULL };
+	const char *argv[] = { "lzip", NULL };
 
 	return write_compressed_tar_archive(hex, prefix, argv);
 }
 
 static int write_tar_xz_archive(const char *hex, const char *prefix)
 {
-	char *argv[] = { "xz", NULL };
+	const char *argv[] = { "xz", NULL };
 
 	return write_compressed_tar_archive(hex, prefix, argv);
 }
@@ -131,7 +131,7 @@ static int write_tar_zstd_archive(const char *hex, const char *prefix)
 {
 	// Single-threaded like the other compressors, since -T0 would let one
 	// request pin every core.
-	char *argv[] = { "zstd", NULL };
+	const char *argv[] = { "zstd", NULL };
 
 	return write_compressed_tar_archive(hex, prefix, argv);
 }