Have psql's "\? variables" show csv_fieldsep

Accidental omission in commit aa2ba50c2c13.  There are too many lists of
these variables ...

Discussion: https://postgr.es/m/202511031738.eqaeaedpx5cr@alvherre.pgsql

diff --git a/src/bin/psql/help.c b/src/bin/psql/help.c
index 9fe4eafa903bc357da4e8337e3be83b42953ccce..2cd8478ac67d661338950886836b0c8bec5328cf 100644 (file)
--- a/src/bin/psql/help.c
+++ b/src/bin/psql/help.c
@@ -481,6 +481,9 @@ helpVariables(unsigned short int pager)
                  "    border style (number)\n");
        HELP0("  columns\n"
                  "    target width for the wrapped format\n");
+       HELPN("  csv_fieldsep\n"
+                 "    field separator for CSV output format (default \"%c\")\n",
+                 DEFAULT_CSV_FIELD_SEP);
        HELP0("  expanded (or x)\n"
                  "    expanded output [on, off, auto]\n");
        HELPN("  fieldsep\n"