psql's HISTSIZE from .psqlrc do not want to be set so I did it for psql

that HISTSIZE might take effect from my .psqlrc

Andriy Tkachuk

diff --git a/src/bin/psql/input.c b/src/bin/psql/input.c
index a3f5648bd3ac50d84ec7d36dad87c8d83f1cd1e9..7717710739dc14eb021b8b8af83cbf4791a383c8 100644 (file)
--- a/src/bin/psql/input.c
+++ b/src/bin/psql/input.c
@@ -187,7 +187,8 @@ initializeInput(int flags)
                initialize_readline();
 
                useHistory = true;
-               SetVariable(pset.vars, "HISTSIZE", "500");
+               if (GetVariable(pset.vars, "HISTSIZE") == NULL)
+                       SetVariable(pset.vars, "HISTSIZE", "500");
                using_history();
                home = getenv("HOME");
                if (home)