> I run GLPK with sample case 'sudoku' > when system print out the result, I get the output as follows: > > glp_open: invalid mode string > Error detected in file ..\src\env\stream.c at line 97 > > Same case will happen at version glpk-4.53 and glpk-4.54 > > After I check the source code and I found that > new version use 'append' mode to print out message. >
Thank you for your bug report. To fix the bug please replace file glpk/src/env/stream.c with a patched version (see attachment). Please note that "a" mode still does not work for gzipped files (though zlib claims it should), so this case needs further investigation. Andrew Makhorin
stream.c.gz
Description: GNU Zip compressed data
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