xref: /openbsd-src/regress/usr.bin/mandoc/roff/string/undef.out_ascii (revision 9f11ffb7133c203312a01e4b986886bc88c7d74b) 
1STRING-UNDEF(1)             General Commands Manual            STRING-UNDEF(1)
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5NNAAMMEE
6       string-undef - expanding undefined strings
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8DDEESSCCRRIIPPTTIIOONN
9   UUsseerr ddeeffiinneedd ssttrriinngg
10       The sting "mys" is undefined and remains undefined.
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12       Its value is "", and now it is defined, and its value is still "".
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14       After redefining it to "newval", it is of course still defined.
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16       After removing the definition, it is now undefined.
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18   UUsseerr ddeeffiinneedd mmaaccrroo
19       The macro "mym" is undefined.
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21       It has no effect: But now it is defined.
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23       After defining it as: neweffect it is of course still defined.
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25       After removing the definition, it is now undefined.
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27   RReennaammeedd mmaaccrroo
28       The standard .BR macro is defined, and it wwoorrkkss.
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30       After renaming it, the new name is defined, and wwoorrkkss.
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32   PPrreeddeeffiinneedd ssttrriinngg
33       A predefined string is defined and has the value "(R)".
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37OpenBSD                          April 9, 2018                 STRING-UNDEF(1)
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