I have some unclear catch for the following lines in the "khash.h" file:
I understand #ifndef and #ifdef to avoid redundant inclusion of the headers/definition etc, but not sure the rules to name the content (here the __AC_KHASH_H) as I was recommended capitalized file name KHASH_Hor__KHASH_H in general because the file is "khash.h". The author used __AC_KHASH_H. It seems to me anything is fine once it is unique. Did I miss anything? My unclear parts are:
1) What are the rules to name the content of #ifndefine, if any, in general for software developer?
2) Here AC_VERSION_KHASH_H "0.2.6" seems does not impact the program but for version record of the code, is this correct?
Thank you!
Last edited by yifangt; 07-25-2013 at 02:13 PM..
Reason: typo
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