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Annotation of 43BSD/contrib/mkmf/src/getcwp.c, revision 1.1

1.1     ! root        1: /* $Header: getcwp.c,v 1.1 85/03/14 16:58:54 nicklin Exp $ */
        !             2: 
        !             3: /*
        !             4:  * Author: Peter J. Nicklin
        !             5:  */
        !             6: 
        !             7: /*
        !             8:  * getcwp() returns the pathname of the current working project. If the
        !             9:  * PROJECT environment variable is undefined or a null string, null is
        !            10:  * returned.
        !            11:  */
        !            12: #include "null.h"
        !            13: 
        !            14: char *
        !            15: getcwp()
        !            16: {
        !            17:        extern char *_PROJECT;          /* project root directory pathname */
        !            18:        void getproject();              /* get PROJECT environment variable */
        !            19: 
        !            20:        if (_PROJECT == NULL)
        !            21:                getproject();
        !            22:        return(_PROJECT);
        !            23: }

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