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Hi, The latest version of mksh no longer handles Windows line endings in ksh scripts when in a text-mode file system. To reproduce: $ mount -o text c:/textmode /textmode (or use an existing text-mode mount) $ echo -e "\necho \"test\"\n" > /textmode/test.ksh $ ksh /textmode/test.ksh : not foundsh[1]: test : not foundsh[3]: $ d2u /textmode/test.ksh dos2unix: converting file /textmode/test.ksh to Unix format... $ ksh /textmode/test.ksh test Reverting to 48b-1 and retesting gives the correct behaviour regardless of whether it has dos or unix line endings. I have investigated the differences in the source code of the two versions and found that 49-1 added O_BINARY flag to all of the open calls. I took these flags out and was able to confirm that it fixes the issue. I have attached two patches that do the same thing. One removes the flag, the other commented out the #ifdef O_BINARY line in the header so that #define O_BINARY 0 is always defined. These aren't intended as actual patches to mksh, merely examples of how to fix the issue. The mksh changelog (https://www.mirbsd.org/mksh.htm#clog), indicates why this change was made: [tg] Add O_BINARY to all open(2) calls for OS/2 kLIBC support The website also indicates that "No workarounds for .exe suffixes or other platform-specific quirks have been or will be added." So I doubt I could get this fixed upstream. Could the maintainer please take a look at this? Cheers, Ryan Dortmans
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mksh491_fix1.patch
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mksh491_fix2.patch
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