diff -r 83f832e345e0 -r e0358fa1a3b1 libidav/utils.h
--- a/libidav/utils.h	Sun Aug 08 11:45:36 2021 +0200
+++ b/libidav/utils.h	Sun Aug 08 12:45:31 2021 +0200
@@ -37,6 +37,7 @@
 #include <sys/types.h>
 #include <libxml/tree.h>
 #include <ucx/string.h>
+#include <ucx/buffer.h>
 #include <sys/stat.h>
 #include <inttypes.h>
 
@@ -116,6 +117,8 @@
 sstr_t util_readline(FILE *stream);
 char* util_password_input(char *prompt);
 
+int util_exec_command(char *command, UcxBuffer *outbuf);
+
 char* util_hexstr(const unsigned char *data, size_t len);
 
 void util_remove_trailing_pathseparator(char *path);