Adding upstream version 252.22.upstream/252.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/basic/nulstr-util.c b/src/basic/nulstr-util.c
new file mode 100644
index 0000000..dbafc8c
--- /dev/null
+++ b/src/basic/nulstr-util.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "nulstr-util.h"
+#include "string-util.h"
+
+const char* nulstr_get(const char *nulstr, const char *needle) {
+        const char *i;
+
+        if (!nulstr)
+                return NULL;
+
+        NULSTR_FOREACH(i, nulstr)
+                if (streq(i, needle))
+                        return i;
+
+        return NULL;
+}