1 files changed, 16 insertions, 0 deletions
diff --git a/sway/stringop.c b/sway/stringop.c
index 4b05e657..bbc0bcdf 100644
--- a/sway/stringop.c
+++ b/sway/stringop.c
@@ -148,3 +148,19 @@ int unescape_string(char *string) {
 	}
 	return len;
 }
+
+char *join_args(char **argv, int argc) {
+	int len = 0, i;
+	for (i = 0; i < argc; ++i) {
+		len += strlen(argv[i]) + 1;
+	}
+	char *res = malloc(len);
+	len = 0;
+	for (i = 0; i < argc; ++i) {
+		strcpy(res + len, argv[i]);
+		len += strlen(argv[i]);
+		res[len++] = ' ';
+	}
+	res[len - 1] = '\0';
+	return res;
+}