[flang-commits] [flang] [Flang][OpenMP] Fix comments that should not be Sentinels on fixed format. (PR #68911)

[via flang-commits]

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@@ -1186,6 +1186,8 @@ Prescanner::IsFixedFormCompilerDirectiveLine(const char *start) const {
         break;
       }
       *sp++ = ToLowerCaseLetter(*p);
+    } else {
+      break;
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Z572 wrote:

`dir!` and `@cuf` can't contain Spaces, so I don't think they break the any existing code. and see https://github.com/llvm/llvm-project/pull/68911#discussion_r1357342950

https://github.com/llvm/llvm-project/pull/68911