portability bugs

SCCS-vsn: usr.bin/diff/diff/diffdir.c 4.4

diff --git a/usr/src/usr.bin/diff/diff/diffdir.c b/usr/src/usr.bin/diff/diff/diffdir.c
index 0250081..2d754b8 100644 (file)
--- a/usr/src/usr.bin/diff/diff/diffdir.c
+++ b/usr/src/usr.bin/diff/diff/diffdir.c
@@ -1,4 +1,4 @@
-static char sccsid[] = "@(#)diffdir.c 4.3 %G%";
+static char sccsid[] = "@(#)diffdir.c 4.4 1/25/81";

 
 #include "diff.h"
 /*
 
 #include "diff.h"
 /*


@@ -185,17 +185,17 @@ setupdir(cp)
                done();
        }
        fstat(0, &stb);
                done();
        }
        fstat(0, &stb);

-       dp = (struct direct *)malloc(stb.st_size + sizeof (struct direct));
+       dp = (struct direct *)malloc((unsigned) stb.st_size + sizeof (struct direct));

        if (dp == 0) {
                fprintf(stderr, "diff: ran out of memory\n");
                done();
        }
        if (dp == 0) {
                fprintf(stderr, "diff: ran out of memory\n");
                done();
        }

-       if (read(0, (char *)dp, (short)stb.st_size) != (short)stb.st_size) {
+       if (read(0, (char *)dp, (int)stb.st_size) != (int)stb.st_size) {

                fprintf(stderr, "diff: ");
                perror(cp);
                done();
        }
                fprintf(stderr, "diff: ");
                perror(cp);
                done();
        }

-       qsort(dp, stb.st_size / sizeof (struct direct), 
+       qsort(dp, (int) stb.st_size / sizeof (struct direct), 

            sizeof (struct direct), entcmp);
        ep = &dp[stb.st_size / sizeof (struct direct)];
        ep->d_name[0] = 0;
            sizeof (struct direct), entcmp);
        ep = &dp[stb.st_size / sizeof (struct direct)];
        ep->d_name[0] = 0;