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Insert whitespace between unargv'd arguments.

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Submitted by:	"Louis A. Mamakos" <louie@TransSys.COM>
This commit is contained in:
Mike Smith 1998-10-05 05:40:58 +00:00
parent 2459ccb484
commit 4d7b7e52de
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=39968
1 changed files with 7 additions and 3 deletions
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10
sys/boot/common/misc.c
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@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: misc.c,v 1.3 1998/09/19 01:31:28 msmith Exp $
* $Id: misc.c,v 1.4 1998/09/26 10:51:38 dfr Exp $
*/
#include <string.h>
@ -42,15 +42,19 @@ unargv(int argc, char *argv[])
char *cp;
for (hlong = 0, i = 0, hlong = 0; i < argc; i++)
hlong += strlen(argv[i]) + 1;
hlong += strlen(argv[i]) + 2;
if(hlong == 0)
return(NULL);
cp = malloc(hlong);
cp[0] = 0;
for (i = 0; i < argc; i++)
for (i = 0; i < argc; i++) {
strcat(cp, argv[i]);
if (i < (argc - 1))
strcat(cp, " ");
}
return(cp);
}