Imported from util-linux-2.10s tarball.

[thirdparty/util-linux.git] / text-utils / display.c

diff --git a/text-utils/display.c b/text-utils/display.c
index 481d2b1aebe1bbbc48cb5a9723043aacaff94a78..14550881388875a1cabbef8a43da2635f1abbe1f 100644 (file)
--- a/text-utils/display.c
+++ b/text-utils/display.c
@@ -209,7 +209,6 @@ static char **_argv;
 static u_char *
 get(void)
 {
-       extern enum _vflag vflag;
        extern int length;
        static int ateof = 1;
        static u_char *curp, *savp;
@@ -341,19 +340,16 @@ doskip(char *fname, int statok)
 }
 
 char *
-emalloc(int size)
-{
+emalloc(int sz) {
        char *p;
 
-       if (!(p = malloc((u_int)size)))
+       if (!(p = malloc((u_int)sz)))
                nomem();
-       bzero(p, size);
+       bzero(p, sz);
        return(p);
 }
 
-void nomem()
-{
-
+void nomem() {
        (void)fprintf(stderr, "hexdump: %s.\n", strerror(errno));
        exit(1);
 }