Ignore libedit/libreadline while probing for strlcpy and some other

standard functions.  Per report from Stefan Kaltenbrunner.

1 files changed, 7 insertions, 0 deletions

diff --git a/configure b/configure
index 194698cf8af..1d6e46fd656 100755
--- a/configure
+++ b/configure
@@ -14509,6 +14509,11 @@ done
 
 fi
 
+# Some versions of libedit contain strlcpy(); so disregard that library while
+# checking for these standard libc functions.
+pgac_save_LIBS="$LIBS"
+LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
+
 
 
 
@@ -14635,6 +14640,8 @@ done
 
 
 
+LIBS="$pgac_save_LIBS"
+
 # System's version of getaddrinfo(), if any, may be used only if we found
 # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
 # (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available