2.1.127 and negative mod parms

Chip Salzenberg (chip@perlsupport.com)
Mon, 9 Nov 1998 02:07:41 -0500

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The attached patch was submitted by qvha <qvha@ubisoft.com>, to
allow "param=-1" (e.g.). It seems appropriate...

-- 
Chip Salzenberg        - a.k.a. -        <chip@perlsupport.com>
      "There -- we made them swerve slightly!"   //MST3K


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Index: init/main.c
***************
*** 8,11 ****
--- 8,12 ----
   *  Moan early if gcc is old, avoiding bogus kernels - Paul Gortmaker, May '96
   *  Simplified starting of init:  Michael A. Griffith <grif@acm.org> 
+  *  get_options takes negative integers for linear RAID (-1) - HA Quoc-Viet Oct'98
   */
  
*************** char *get_options(char *str, int *ints)
*** 375,382 ****
  {
  	char *cur = str;
! 	int i=1;
  
! 	while (cur && isdigit(*cur) && i <= 10) {
! 		ints[i++] = simple_strtoul(cur,NULL,0);
  		if ((cur = strchr(cur,',')) != NULL)
  			cur++;
--- 376,390 ----
  {
  	char *cur = str;
! 	int i=1,sign=1;
  
! 	while ( cur  &&  i<=10  &&
! 	        ( ( *cur=='-' && isdigit(cur[1]) )  ||  isdigit(*cur) )   )
! 	{
! 		if ( *cur=='-' )
! 		{
! 			sign=-1;
! 			cur++;
! 		}
! 		ints[i++] = sign * simple_strtoul(cur,NULL,0);
  		if ((cur = strchr(cur,',')) != NULL)
  			cur++;


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