manfmt.c

   1 #include "config.h"
   2 #ifndef lint
   3 static char rcsid[] ATTR_UNUSED = "$Id$";
   4 #endif
   5
   6 /*
   7  * $Log$
   8  * Revision 1.1.1.1  1999/05/26 13:06:26  short
   9  * First alpha release.
  10  *
  11  */
  12
  13 #include <stdio.h>
  14 #include <string.h>
  15 #include <stdlib.h>
  16 #include <limits.h>
  17
  18 static char buf[LINE_MAX];
  19
  20 int main(void)
  21 {
  22 char *s,*s2,*d;
  23 char f;
  24
  25         while (fgets(buf,sizeof(buf),stdin)) {
  26                 if (*buf=='#') continue;
  27                 for (s=buf;*s==' ';s++);
  28                 if (*s=='\n' || !*s) continue;
  29                 f=0;
  30                 for (d=s=buf;*s;s++) {
  31                         if (*s=='\t') {
  32                                 if ((f=!f)) {
  33 /*fprintf(stderr,"DURING TURN-ON:%s",s);*/
  34                                         if (s[1]=='"') s++;
  35                                         }
  36                                 else {
  37 /*fprintf(stderr,"DURING TURN-OFF:%s",s);*/
  38                                         while (d>buf && (d[-1]=='"' || d[-1]==' ')) d--;
  39                                         }
  40                                 continue;
  41                                 }
  42                         s2=s;
  43                         if (*s=='~' ) *s='"';
  44                         else if (f && s[0]=='"' && s[1]==' ') {
  45                                 while (*++s==' ');
  46                                 if (*s=='"') continue;
  47                                 s=s2;
  48                                 }
  49                         *d++=*s;
  50                         }
  51                 *d='\0';
  52                 fputs(buf,stdout);
  53                 }
  54         return(EXIT_SUCCESS);
  55 }