Joerg Sonnenberger da1a02f77f ccmake: Avoid using non-portable 'curcol' field (#15739) ...

'curcol' is an implementation detail of ncurses so other implementations
of 'form' may not have it.  The switch-to-previous-field logic only
exists for overloaded requests of REQ_DEL_PREV, so no need to check for
REQ_DEL_CHAR.  For REQ_DEL_PREV, check if the field changed and if it
did, change it back.

2015-09-16 08:42:20 -04:00

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