tests: Use math for the prompt counter

2020-11-09 19:42:46 +01:00 · 2020-11-09 19:42:46 +01:00 · a52bf1d078
commit a52bf1d078
parent 9b0bec59ae
1 changed files with 1 additions and 1 deletions
--- a/tests/interactive.config
+++ b/tests/interactive.config
@ -4,7 +4,7 @@ set -g prompt_counter 0
 set -g prompt_counter_incr 0
 function fish_prompt
    if test $prompt_counter_incr -eq 1
-        set -g prompt_counter (expr $prompt_counter + 1)
+        set -g prompt_counter (math $prompt_counter + 1)
        set -g prompt_counter_incr 0
    end
    echo "prompt $prompt_counter>"