Portability fixes

cmd-line-utils/libedit/el.c:
  Portability fix
configure.in:
  Portability fix
  (Don't call AC_PROG_CC twice)
sql/mysqld.cc:
  Move stack checking to right position

cmd-line-utils/libedit/el.c

@@ -369,6 +369,14 @@ el_line(EditLine *el)
 
 static const char elpath[] = "/.editrc";
 
+#if defined(MAXPATHLEN)
+#define LIBEDIT_MAXPATHLEN MAXPATHLEN
+#elif defined(PATH_MAX)
+#define LIBEDIT_MAXPATHLEN PATH_MAX
+#else
+#define LIBEDIT_MAXPATHLEN 1024
+#endif
+
 /* el_source():
  *	Source a file
  */
@@ -377,7 +385,7 @@ el_source(EditLine *el, const char *fname)
 {
 	FILE *fp;
 	size_t len;
-	char *ptr, path[MAXPATHLEN];
+	char *ptr, path[LIBEDIT_MAXPATHLEN];
 
 	fp = NULL;
 	if (fname == NULL) {

configure.in

@@ -701,11 +701,8 @@ AC_SUBST(MYSQLD_USER)
 # If we should allow LOAD DATA LOCAL
 AC_MSG_CHECKING(If we should should enable LOAD DATA LOCAL by default)
 AC_ARG_ENABLE(local-infile,
-                          Enable LOAD DATA LOCAL INFILE (default: disabled)],
-    [ 
-      ENABLED_LOCAL_INFILE=$enableval
-      AC_DEFINE(ENABLED_LOCAL_INFILE)
-    ],
+    [  --enable-local-infile   Enable LOAD DATA LOCAL INFILE (default: disabled)],
+    [ ENABLED_LOCAL_INFILE=$enableval ],
     [ ENABLED_LOCAL_INFILE=no ]
     )
 if test "$ENABLED_LOCAL_INFILE" = "yes"
@@ -1734,26 +1731,14 @@ MYSQL_PTHREAD_YIELD
 # For readline/libedit (We simply move the mimimum amount of stuff from
 # the readline/libedit configure.in here)
 
-dnl Checks for programs.
-AC_PROG_CC
-AC_PROG_AWK
-AC_PROG_INSTALL
-
 dnl Checks for header files.
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(limits.h malloc.h sys/ioctl.h unistd.h sys/cdefs.h sys/types.h)
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
+AC_CHECK_HEADERS(malloc.h sys/cdefs.h)
 
 dnl Checks for library functions.
 AC_FUNC_ALLOCA
 AC_PROG_GCC_TRADITIONAL
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS(re_comp regcomp strdup strerror strstr strtol)
+AC_CHECK_FUNCS(re_comp regcomp strdup)
 
 AC_CHECK_HEADERS(vis.h)
 AC_CHECK_FUNCS(strlcat strlcpy)

sql/mysqld.cc

@@ -2039,6 +2039,20 @@ static int init_common_variables(const char *conf_file_name, int argc,
   DBUG_PRINT("info",("%s  Ver %s for %s on %s\n",my_progname,
 		     server_version, SYSTEM_TYPE,MACHINE_TYPE));
 
+#ifdef HAVE_PTHREAD_ATTR_GETSTACKSIZE
+  {
+    /* Retrieve used stack size;  Needed for checking stack overflows */
+    size_t stack_size;
+    pthread_attr_getstacksize(&connection_attrib, &stack_size);
+    if (global_system_variables.log_warnings && stack_size != thread_stack)
+    {
+      sql_print_error("Warning: Asked for %ld thread stack, but got %ld",
+		      thread_stack, stack_size);
+      thread_stack= stack_size;
+    }
+  }
+#endif
+
 #if defined( SET_RLIMIT_NOFILE) || defined( OS2)
   /* connections and databases needs lots of files */
   {
@@ -2349,19 +2363,6 @@ int main(int argc, char **argv)
   if (!(opt_specialflag & SPECIAL_NO_PRIOR))
     my_pthread_setprio(pthread_self(),CONNECT_PRIOR);
   pthread_attr_setstacksize(&connection_attrib,thread_stack);
-#ifdef HAVE_PTHREAD_ATTR_GETSTACKSIZE
-  {
-    /* Retrieve used stack size;  Needed for checking stack overflows */
-    size_t stack_size;
-    pthread_attr_getstacksize(&connection_attrib, &stack_size);
-    if (global_system_variables.log_warnings && stack_size != thread_stack)
-    {
-      sql_print_error("Warning: Asked for %ld thread stack, but got %ld",
-		      thread_stack, stack_size);
-      thread_stack= stack_size;
-    }
-  }
-#endif
   (void) thr_setconcurrency(concurrency);	// 10 by default
 
   select_thread=pthread_self();