util.c: string builder

and rename util.{c,h} to curl_util

1 files changed, 19 insertions, 0 deletions

diff --git a/t/t_build_string.c b/t/t_build_string.c
new file mode 100644
index 0000000..f49cc2b
--- /dev/null
+++ b/t/t_build_string.c
@@ -0,0 +1,19 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+char * alloc_build_string(const char *ss[]);
+
+int main()
+{
+	const char *greets[] = {"hello", " world", " all", NULL};
+	char *greet = alloc_build_string(greets);
+	char *greet2 = alloc_build_string((const char *[]){
+			"hello world", " all", NULL
+			});
+	printf("%d\n", strcmp(greet, "hello world all"));
+	printf("%d\n", strcmp(greet2, "hello world all"));
+	free(greet);
+	free(greet2);
+}
+