/[man-db]/man-db/docs/HACKING
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revision 1.1 by cjwatson, Tue Apr 22 18:57:26 2003 UTC revision 1.2 by cjwatson, Sun Nov 16 21:44:25 2003 UTC
# Line 52  a little tight with the deep indent; thi Line 52  a little tight with the deep indent; thi
52  stop indentation levels getting out of hand. :-)  stop indentation levels getting out of hand. :-)
53    
54    
55  Memory allocation and string operations  Utility functions to use
56  ---------------------------------------  ------------------------
57    
58  The lib/ directory provides various functions beginning with 'x' which check  The lib/ directory provides various functions beginning with 'x' which check
59  the return values from the system's memory allocation calls. Please use them  the return values from the system's memory allocation calls. Please use them
# Line 62  instead of their non-'x' siblings. Line 62  instead of their non-'x' siblings.
62  strappend() provides manageable string concatenation. Use it where  strappend() provides manageable string concatenation. Use it where
63  appropriate. Remember to terminate its argument list with a NULL.  appropriate. Remember to terminate its argument list with a NULL.
64    
65    If you're calling any of the is*() or to*() functions in <ctype.h>, please
66    do so via the CTYPE() macro in include/manconfig.h to ensure that the
67    argument type is correct.
68    
69    
70  Testing  Testing
71  -------  -------

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