bash: shopt -s promptvars

We are expecting variable expansion to occur, so set the shell option accordingly.
dolmen · Jun 7, 2016 · 3103d6d · 3103d6d
1 parent cb15544
commit 3103d6d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/AngelPS1/Shell/bash.pm b/lib/AngelPS1/Shell/bash.pm
@@ -33,7 +33,7 @@ sub ps1_finalize
 sub shell_code_static
 {
     my ($class, $PS1, %options) = @_;
-    qq{[[ -n "\$APS1_NAME" ]] && \$APS1_NAME leave; PS1='$PS1'\n}
+    qq{[[ -n "\$APS1_NAME" ]] && \$APS1_NAME leave; shopt -s promptvars; PS1='$PS1'\n}
 }
 
 # Returns the code to send to the shell
@@ -66,6 +66,7 @@ APS1_PROMPT_COMMAND="\$PROMPT_COMMAND";
     read PS1 < '$OUT' || $NAME leave ;
     $shell_debug
 } ;
+shopt -s promptvars ;
 PROMPT_COMMAND='${time_debug}-angel-PS1' ;
 APS1_NAME=$NAME ;
 APS1_PID=$PID ;