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Annotation of 43BSD/contrib/mh/sbr/trimcpy.c, revision 1.1

1.1     ! root        1: /* trimcpy.c - strip [lt]wsp and replace newlines with spaces */
        !             2: 
        !             3: #include "../h/mh.h"
        !             4: #include <ctype.h>
        !             5: #include <stdio.h>
        !             6: 
        !             7: 
        !             8: char *trimcpy (cp)
        !             9: register char *cp;
        !            10: {
        !            11:     register char  *sp;
        !            12: 
        !            13:     while (isspace (*cp))
        !            14:        cp++;
        !            15:     for (sp = cp + strlen (cp) - 1; sp >= cp; sp--)
        !            16:        if (isspace (*sp))
        !            17:            *sp = NULL;
        !            18:        else
        !            19:            break;
        !            20:     for (sp = cp; *sp; sp++)
        !            21:        if (isspace (*sp))
        !            22:            *sp = ' ';
        !            23: 
        !            24:     return getcpy (cp);
        !            25: }

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