fix bug

grepinsight · Jan 6, 2021 · db5cbf2 · db5cbf2
1 parent 42a3c90
commit db5cbf2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/history_search.bash b/src/history_search.bash
@@ -11,4 +11,4 @@ record_external_history() {
     history 1 | perl -pe 's/^\s*\d+\s*\d+\s*//' >> $ETERNAL_HISTORY_FILE
 }
 
-PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND ; }"record_external_history
+export PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND}"record_external_history