str: provide checks for ctype.h char functions, and strstr and strchr functions.

[ccan] / ccan / str / test / compile_fail-strstr.c

diff --git a/ccan/str/test/compile_fail-strstr.c b/ccan/str/test/compile_fail-strstr.c
new file mode 100644 (file)
index 0000000..deefef6
--- /dev/null
+++ b/ccan/str/test/compile_fail-strstr.c
@@ -0,0 +1,18 @@
+#define CCAN_STR_DEBUG 1
+#include <ccan/str/str.h>
+
+int main(int argc, char *argv[])
+{
+#ifdef FAIL
+#if !HAVE_TYPEOF
+       #error We need typeof to check strstr.
+#endif
+#else
+       const
+#endif
+               char *ret;
+       const char *str = "hello";
+
+       ret = strstr(str, "hell");
+       return ret ? 0 : 1;
+}