string: Import errno.h

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/libpakfire/include/pakfire/string.h b/src/libpakfire/include/pakfire/string.h
index 5cb123b63e6433e25bb51bf568ed490314f9d2a2..26be0b82021cbf3377b994ffeaa5a4998d2b3611 100644 (file)
--- a/src/libpakfire/include/pakfire/string.h
+++ b/src/libpakfire/include/pakfire/string.h
@@ -24,6 +24,7 @@
 #ifdef PAKFIRE_PRIVATE
 
 #include <ctype.h>
+#include <errno.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <time.h>