[PATCH] Do not fail if -fsyntax-only is passed to Fortran compilation.Fixes PR22234.

[Eric Christopher]

LGTM with the one small change mentioned inline :)

Thanks!

-eric


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Comment at: test/Driver/gfortran.f90:246
@@ +245,3 @@
+!
+! regression test for Bug 22234
+! RUN: %clang -no-canonical-prefixes -target i386-linux -fsyntax-only -### %s -o %t 2>&1 | \
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Full sentence here including period.

http://reviews.llvm.org/D7210

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