diff -ruN postgresql11-11.16.orig/configure.in postgresql11-11.16/configure.in
--- postgresql11-11.16.orig/configure.in	2022-05-11 05:24:51.000000000 +0000
+++ postgresql11-11.16/configure.in	2022-05-11 05:27:51.591206316 +0000
@@ -1183,7 +1183,7 @@
 ##
 
 AC_CHECK_LIB(m, main)
-AC_SEARCH_LIBS(setproctitle, util)
+AC_SEARCH_LIBS(setproctitle, setproctitle)
 # gcc/clang's sanitizer helper library provides dlopen but not dlsym, thus
 # when enabling asan the dlopen check doesn't notice that -ldl is actually
 # required. Just checking for dlsym() ought to suffice.