include <cstring> for access to C-string operations (#8786)

jeredfloyd · zwoop · commit 047fb7643e8c · 2022-04-11T15:38:39.000-06:00
(cherry picked from commit 02e58e0)
diff --git a/plugins/experimental/icap/icap_plugin.cc b/plugins/experimental/icap/icap_plugin.cc
@@ -26,6 +26,7 @@
 */
 
 #include <string>
+#include <cstring>
 #include <regex>
 
 #include <netinet/in.h>
diff --git a/plugins/experimental/redo_cache_lookup/redo_cache_lookup.cc b/plugins/experimental/redo_cache_lookup/redo_cache_lookup.cc
@@ -23,6 +23,7 @@
 
 #include <iostream>
 #include <regex>
+#include <cstring>
 #include <set>
 #include <sstream>
 #include <getopt.h>
