Incorrect duplicate code for Fortran fixed/free recognition

There were 2 routines to recognize whether Fortran code was Fixed of Free format code, though the version in `commentcnv.l` didn't take the settings of `EXTENSION_MAPPING` into account which might lead to incorrect recognition of the format, this has been corrected.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 7de25ee..937b5b6 100644
--- a/src/util.h
+++ b/src/util.h
@@ -502,4 +502,7 @@ int usedTableLevels();
 void incUsedTableLevels();
 void decUsedTableLevels();
 
+bool recognizeFixedForm(const char* contents, FortranFormat format);
+FortranFormat convertFileNameFortranParserCode(QCString fn);
+
 #endif