code: Don't modify <out-var> unless necessary

Prevents odd cases which were unintended.
2022-07-05 04:51:59 +02:00
parent f8c0dbd2e3
commit 2b80fbc79c
1 changed files with 0 additions and 1 deletions
@@ -94,7 +94,6 @@ function(version)
 	set(OUT_VAR "${ARGV1}")

 	# Force clean parent elements.
-	set(${OUT_VAR} "" PARENT_SCOPE)
 	set(${OUT_VAR}_ERROR "" PARENT_SCOPE)

 	string(TOUPPER "${ARGV0}" ARGV0)