Re: grep: build problem on hpux

[Albert Chin]

On Tue, Mar 26, 2002 at 12:23:12PM -0600, Stuart Kemp wrote:
> 
> Using grep 2.5.1 alpha from 26Mar2002 (on alpha.gnu.org)
> 
> When building on HPUX 11.00, using native cc, it moans about
> "error 1521: Incorrect initialization." in dfa.c at the following two
> locations:
> 
>  char expr[6] = { '[', c, '-', c2, ']', '\0' };
> 
>  char buf[2] = { c, '\0' };

Patch against 2.5 below.

-- 
albert chin (address@hidden)

-- snip snip
--- src/dfa.c.orig      Sun Mar 17 23:58:18 2002
+++ src/dfa.c   Mon Mar 18 00:04:42 2002
@@ -1052,12 +1052,19 @@
                          setbit_case_fold (c, ccl);
                      } else {
                        /* POSIX locales are painful - leave the decision to 
libc */
-                       char expr[6] = { '[', c, '-', c2, ']', '\0' };
+                       char expr[6] = { '[', '\0', '-', '\0', ']', '\0' };
                        regex_t re;
+
+                       expr[1] = c;
+                       expr[3] = c2;
+
                        if (regcomp (&re, expr, case_fold ? REG_ICASE : 0) == 
REG_NOERROR) {
                          for (c = 0; c < NOTCHAR; ++c) {
-                           char buf[2] = { c, '\0' };
+                           char buf[2] = { '\0', '\0' };
                            regmatch_t mat;
+
+                           buf[0] = c;
+
                            if (regexec (&re, buf, 1, &mat, 0) == REG_NOERROR
                                && mat.rm_so == 0 && mat.rm_eo == 1)
                               setbit_case_fold (c, ccl);