This is version 3 of the m4 patch.
Apply by doing:
cd /usr/src
patch -p0 < 003_m4.patch
cd usr.bin/m4
make
make install
Index: usr.bin/m4/eval.c
===================================================================
RCS file: /cvs/src/usr.bin/m4/eval.c,v
retrieving revision 1.17
retrieving revision 1.19
diff -u -p -r1.17 -r1.19
--- usr.bin/m4/eval.c 1999/09/14 08:35:16 1.17
+++ usr.bin/m4/eval.c 1999/11/17 14:57:21 1.19
@@ -155,8 +155,7 @@ eval(argv, argc, td)
* dolen - find the length of the
* argument
*/
- if (argc > 2)
- pbnum((argc > 2) ? strlen(argv[2]) : 0);
+ pbnum((argc > 2) ? strlen(argv[2]) : 0);
break;
case INCRTYPE:
@@ -776,19 +775,26 @@ map(dest, src, from, to)
char *to;
{
char *tmp;
- char sch, dch;
- static char mapvec[128] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
- 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
- 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
- 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
- 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
- 120, 121, 122, 123, 124, 125, 126, 127
+ unsigned char sch, dch;
+ static unsigned char mapvec[256] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
+ 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
+ 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
+ 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86,
+ 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102,
+ 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115,
+ 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
+ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141,
+ 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154,
+ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167,
+ 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180,
+ 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193,
+ 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206,
+ 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
+ 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232,
+ 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245,
+ 246, 247, 248, 249, 250, 251, 252, 253, 254, 255
};
if (*src) {
@@ -798,25 +804,26 @@ map(dest, src, from, to)
* "to"
*/
while (*from)
- mapvec[*from++] = (*to) ? *to++ : (char) 0;
+ mapvec[(unsigned char)(*from++)] = (*to) ?
+ (unsigned char)(*to++) : 0;
while (*src) {
- sch = *src++;
+ sch = (unsigned char)(*src++);
dch = mapvec[sch];
while (dch != sch) {
sch = dch;
dch = mapvec[sch];
}
- if ((*dest = dch))
+ if ((*dest = (char)dch))
dest++;
}
/*
* restore all the changed characters
*/
while (*tmp) {
- mapvec[*tmp] = *tmp;
+ mapvec[(unsigned char)(*tmp)] = (unsigned char)(*tmp);
tmp++;
}
}
- *dest = (char) 0;
+ *dest = '\0';
}
Index: usr.bin/m4/expr.c
===================================================================
RCS file: /cvs/src/usr.bin/m4/expr.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -p -r1.8 -r1.9
--- usr.bin/m4/expr.c 1999/09/16 20:19:34 1.8
+++ usr.bin/m4/expr.c 1999/11/15 22:12:00 1.9
@@ -516,7 +516,7 @@ num()
for(;;) {
switch(c) {
case '8': case '9':
- if (base != OCTAL)
+ if (base == OCTAL)
goto bad_digit;
/*FALLTHRU*/
case '0': case '1': case '2': case '3':
Index: usr.bin/m4/misc.c
===================================================================
RCS file: /cvs/src/usr.bin/m4/misc.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -p -r1.12 -r1.13
--- usr.bin/m4/misc.c 1999/09/14 08:35:17 1.12
+++ usr.bin/m4/misc.c 1999/11/17 14:51:05 1.13
@@ -243,6 +243,7 @@ getdiv(n)
while ((c = getc(outfile[n])) != EOF)
putc(c, active);
(void) fclose(outfile[n]);
+ outfile[n] = NULL;
}
void
Index: usr.bin/m4/stdd.h
===================================================================
RCS file: /cvs/src/usr.bin/m4/stdd.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -p -r1.3 -r1.4
--- usr.bin/m4/stdd.h 1999/09/06 13:07:36 1.3
+++ usr.bin/m4/stdd.h 1999/11/09 18:16:18 1.4
@@ -52,8 +52,8 @@
* STREQ is an optimised strcmp(a,b)==0
* STREQN is an optimised strncmp(a,b,n)==0; assumes n > 0
*/
-#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp((a)+1, (b)+1) == 0)
-#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp((a)+1, (b)+1, (n)-1) == 0)
+#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
+#define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0)
#define YES 1
#define NO 0