File libpqxx-sed-4.3.patch of Package libpqxx

Index: libpqxx-5.0.1/configure.ac
===================================================================
--- libpqxx-5.0.1.orig/configure.ac
+++ libpqxx-5.0.1/configure.ac
@@ -451,7 +451,7 @@ occurring in the file.
 ])], -L${with_postgres_lib})
 
 # Remove redundant occurrances of -lpq
-LIBS="$(echo "$LIBS" | sed -e 's/-lpq[[:space:]]*[[:space:]]-lpq\>/-lpq/g')"
+LIBS="$(echo "$LIBS" | sed -e 's/-lpq[[[:space:]]]*[[[:space:]]]-lpq\>/-lpq/g')"
 
 AC_LANG_POP(C)