Use default value for $dir if it is empty.

a9e96d72 · Dr. Stephen Henson · d9e427f0 · a9e96d72
隐藏空白更改
内联并排

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crypto/x86_64cpuid.pl crypto/x86_64cpuid.pl +1 -0

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--- a/crypto/x86_64cpuid.pl
+++ b/crypto/x86_64cpuid.pl
@@ -100,6 +100,7 @@ OPENSSL_wipe_cpu:
 ___

 $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+$dir = "." if $dir eq "";
 open STDOUT,"| $^X $dir/perlasm/x86_64-xlate.pl $output";

 print<<___;