R help - Apr 2004 - (no subject)

Dear all:

  I am developing a package in R. While I am running R CMD check, I found 
the following warning message:


Found the following C sources/headers with CRLF line endings:
  src/hem.c
  src/random4f.h
ISO C requires LF line endings.



It seems that it comes from a line ending problem in C. What are CRLF/LF 
line endings?
How can I fix it? Thank you for your help in advance.

Best,
HJ

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"Hyung Cho" <hj4cho at msn.com> writes:
> Found the following C sources/headers with CRLF line endings:
>   src/hem.c
>   src/random4f.h
> ISO C requires LF line endings.
> It seems that it comes from a line ending problem in C. What are
> CRLF/LF line endings?
CR is "carriage return" (ASCII char #13, "\r")
LF is "line feed" (ASCII #10, "\n")

DOS and *some* parts of Windows wants text lines to end with both
characters. Unix, Linux, and ISO C want just the LF. (And older(?)
MacOS uses CR just to be perverse...)  
> How can I fix it? Thank you for your help in advance.
Windows, right? (Notepad is known to do that to you) There's a
dos2unix command in the tools package which you can just run over your
various text files.

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