Why Duplicated VERSIONPATH & DOT_EXT in modules-3.1.0/config.h.in?

[Hon-Chi N. <hon...@my...>]

Hi

I was installing Modules 3.1.0b from modules-3.1.0b.tar.gz, and I noticed
"modules-3.1.0/config.h.in" has 2 duplicated entries for VERSIONPATH and
DOT_EXT from line 112 to line 149.

Are the 2 duplicated entries necessary or are they just bugs/typos?  If they
are necessary, why then?


$ cat modules-3.1.0/config.h.in
    [ ... ]
112 /* VERSIONPATH:
113  * Directory that contains the env.modules version files.
114  */
115 #undef VERSIONPATH
116 
117 /* DOT_EXT:
118  * Set this to some extension value (e.g. .ext) to be append onto
119  * each shell dot-file name in the list for each shell for processing
120  * the "module init*" commands.  For example - C-shell: .cshrc.ext,
121  * .login.ext.
122  */
123 #undef DOT_EXT
124 
125 /* VERSIONPATH:
126  * Directory that contains the env.modules version files.
127  */
128 #undef VERSIONPATH
129 
130 /* DOT_EXT:
131  * Set this to some extension value (e.g. .ext) to be append onto
132  * each shell dot-file name in the list for each shell for processing
133  * the "module init*" commands.  For example - C-shell: .cshrc.ext,
134  * .login.ext.
135  */
136 #define DOT_EXT ""
137 
138 /* VERSIONPATH:
139  * Directory that contains the env.modules version files.
140  */
141 #undef VERSIONPATH
142 
143 /* DOT_EXT:
144  * Set this to some extension value (e.g. .ext) to be append onto
145  * each shell dot-file name in the list for each shell for processing
146  * the "module init*" commands.  For example - C-shell: .cshrc.ext,
147  * .login.ext.
148  */
149 #define DOT_EXT ""
    [ ... ]


Thanks.  I appreciate your help.

Regards
Hon-Chi


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