jpegdump: fix build and warnings
R=rsc
https://codereview.appspot.com/7070070
diff --git a/src/cmd/jpg/jpegdump.c b/src/cmd/jpg/jpegdump.c
index ee94d07..6a0a7a0 100644
--- a/src/cmd/jpg/jpegdump.c
+++ b/src/cmd/jpg/jpegdump.c
@@ -5,6 +5,7 @@
#include <string.h>
#include <math.h>
#include <ctype.h>
+#include <stdarg.h>
/* subroutines done by macros */
#define min(A,B) ((A)<(B) ? (A) : (B))
@@ -90,7 +91,7 @@
}
void eatmarker (int kind) {
- int l, c;
+ int l;
l = get2();
printf ("%02x len=%d\n", kind, l);
for (l -= 2; l > 0; l--)
@@ -198,7 +199,7 @@
tab[i] = p ? get2() : get1();
if (toption) {
for (i = 0; i < 64; i++)
- printf ("\t%q[%02d] = %d\n", i, tab[i]);
+ printf ("\t%%q[%02d] = %d\n", i, tab[i]);
}
return p ? 65 : 129;
}
@@ -211,7 +212,7 @@
}
int get1dht (void) {
- int l, tcth, p, i, j, v[16], vv[16][256];
+ int l, tcth, i, j, v[16], vv[16][256];
tcth = get1();
printf ("DHT:\tclass = %d, table = %d\n", tcth >> 4, tcth & 0xf);
for (i = 0; i < 16; i++)
@@ -224,10 +225,10 @@
}
if (toption) {
for (i = 0; i < 16; i++)
- printf ("\t%l[%02d] = %d\n", i+1, v[i]);
+ printf ("\t%%l[%02d] = %d\n", i+1, v[i]);
for (i = 0; i < 16; i++)
for (j = 0; j < v[i]; j++)
- printf ("\t%v[%02d,%02d] = %d\n", i+1, j+1, vv[i][j]);
+ printf ("\t%%v[%02d,%02d] = %d\n", i+1, j+1, vv[i][j]);
}
return l;
}
@@ -255,8 +256,8 @@
printf ("\tah = %d, al = %d\n", ahal >> 4, ahal &0xf);
}
-main (int argc, char *argv[]) {
- int l, stuff, i, j, c;
+int main (int argc, char *argv[]) {
+ int l, stuff, c;
while (argc > 1 && argv[1][0] == '-') {
switch (argv[1][1]) {
case 't':
