Include <string.h> for the strcmp function. This improves C99 compiler compatibility because it avoids an implicit function declaration. Submitted upstream: <https://lists.gnu.org/archive/html/libtool-patches/2023-01/msg00000.html> diff --git a/tests/lt_dlopen_a.at b/tests/lt_dlopen_a.at index 95f18a0df165d41d..d3948738e4199cc6 100644 --- a/tests/lt_dlopen_a.at +++ b/tests/lt_dlopen_a.at @@ -27,6 +27,7 @@ AT_KEYWORDS([libltdl lt_dlopen_a]) AT_DATA([main.c], [[#include <ltdl.h> #include <stdio.h> +#include <string.h> /* This dlopen() in the main executable should override any dlopen()s in shared libraries etc.