Add temporary patches to make one-true-awk respect locale's collating order

in [a-z] bracket expressions, until a more complete fix (like handing BREs)
is ready.

Prodded by:	ache
OK'ed by:	tjr

usr.bin/awk/Makefile

@@ -29,4 +29,10 @@ CLEANFILES+=	nawk.1
 nawk.1: awk.1
 	cat ${.ALLSRC} > ${.TARGET}
 
+.for f in b.c main.c run.c
+${f}: ${AWKSRC}/${f} ${.CURDIR}/${f}.diff
+	patch -s -b .orig -o ${.TARGET} < ${.CURDIR}/${f}.diff ${AWKSRC}/${f}
+CLEANFILES+= ${f}
+.endfor
+
 .include <bsd.prog.mk>

usr.bin/awk/b.c.diff

@@ -0,0 +1,53 @@
+$FreeBSD$
+
+Index: b.c
+===================================================================
+RCS file: /home/ncvs/src/contrib/one-true-awk/b.c,v
+retrieving revision 1.1.1.8
+diff -u -p -r1.1.1.8 b.c
+--- b.c	16 May 2005 19:11:31 -0000	1.1.1.8
++++ b.c	16 May 2005 19:12:40 -0000
+@@ -282,9 +282,21 @@ int quoted(char **pp)	/* pick up next th
+ 	return c;
+ }
+ 
++static int collate_range_cmp(int a, int b)
++{
++	static char s[2][2];
++
++	if ((uschar)a == (uschar)b)
++		return 0;
++	s[0][0] = a;
++	s[1][0] = b;
++	return (strcoll(s[0], s[1]));
++}
++
+ char *cclenter(const char *argp)	/* add a character class */
+ {
+ 	int i, c, c2;
++	int j;
+ 	uschar *p = (uschar *) argp;
+ 	uschar *op, *bp;
+ 	static uschar *buf = 0;
+@@ -303,15 +315,18 @@ char *cclenter(const char *argp)	/* add 
+ 				c2 = *p++;
+ 				if (c2 == '\\')
+ 					c2 = quoted((char **) &p);
+-				if (c > c2) {	/* empty; ignore */
++				if (collate_range_cmp(c, c2) > 0) {
+ 					bp--;
+ 					i--;
+ 					continue;
+ 				}
+-				while (c < c2) {
++				for (j = 0; j < NCHARS; j++) {
++					if ((collate_range_cmp(c, j) > 0) ||
++					    collate_range_cmp(j, c2) > 0)
++						continue;
+ 					if (!adjbuf((char **) &buf, &bufsz, bp-buf+2, 100, (char **) &bp, 0))
+ 						FATAL("out of space for character class [%.10s...] 2", p);
+-					*bp++ = ++c;
++					*bp++ = j;
+ 					i++;
+ 				}
+ 				continue;

usr.bin/awk/main.c.diff

@@ -0,0 +1,26 @@
+$FreeBSD$
+
+Index: main.c
+===================================================================
+RCS file: /home/ncvs/src/contrib/one-true-awk/main.c,v
+retrieving revision 1.1.1.10
+diff -u -p -r1.1.1.10 main.c
+--- main.c	16 May 2005 19:11:31 -0000	1.1.1.10
++++ main.c	17 May 2005 14:41:20 -0000
+@@ -22,7 +22,7 @@ ARISING OUT OF OR IN CONNECTION WITH THE
+ THIS SOFTWARE.
+ ****************************************************************/
+ 
+-const char	*version = "version 20050424";
++const char	*version = "version 20050424 (FreeBSD)";
+ 
+ #define DEBUG
+ #include <stdio.h>
+@@ -58,6 +58,7 @@ int main(int argc, char *argv[])
+ 	const char *fs = NULL;
+ 
+ 	setlocale(LC_CTYPE, "");
++	setlocale(LC_COLLATE, "");
+ 	setlocale(LC_NUMERIC, "C"); /* for parsing cmdline & prog */
+ 	cmdname = argv[0];
+ 	if (argc == 1) {

usr.bin/awk/run.c.diff

@@ -0,0 +1,18 @@
+$FreeBSD$
+
+Index: run.c
+===================================================================
+RCS file: /home/ncvs/src/contrib/one-true-awk/run.c,v
+retrieving revision 1.1.1.8
+diff -u -p -r1.1.1.8 run.c
+--- run.c	16 May 2005 19:11:35 -0000	1.1.1.8
++++ run.c	16 May 2005 19:12:47 -0000
+@@ -651,7 +651,7 @@ Cell *relop(Node **a, int n)	/* a[0 < a[
+ 		j = x->fval - y->fval;
+ 		i = j<0? -1: (j>0? 1: 0);
+ 	} else {
+-		i = strcmp(getsval(x), getsval(y));
++		i = strcoll(getsval(x), getsval(y));
+ 	}
+ 	tempfree(x);
+ 	tempfree(y);