Superenv: be more specific about -O flags

Closes Homebrew/homebrew#15775.
2012-10-31 06:50:50 -07:00 · 2012-10-31 06:50:50 -07:00 · e502728641
commit e502728641
parent 32b1d46c96
1 changed files with 1 additions and 1 deletions
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@ -103,7 +103,7 @@ class Cmd
        whittler.next
      when /^-g\d?/, /^-gstabs\d+/, '-gstabs+', /^-ggdb\d?/, '-gdwarf-2',
           /^-march=.+/, /^-mtune=.+/, '-m64', '-m32',
-           /^-O[0-9zs]?/, '-fast',
+           /^-O[0-9zs]?$/, '-fast',
           '-pedantic', '-pedantic-errors'
      when '-fopenmp', '-lgomp'
        # clang doesn't support OpenMP