Regexp/search fixes by Bill Soudan

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@82 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

po/nano.pot

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2000-07-06 22:35-0400\n"
+"POT-Creation-Date: 2000-07-07 00:29-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"

search.c

@@ -405,7 +405,7 @@ int do_replace(void)
 
 	    do_replace();
 	    return 0;
-	} else {		/* First page, last page, for example could get here */
+	} else if (i != -2 ) {		/* First page, last page, for example could get here */
 
 	    do_early_abort();
 	    replace_abort();

utils.c

@@ -18,6 +18,7 @@
  *                                                                        *
  **************************************************************************/
 
+#include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
@@ -80,12 +81,14 @@ char *strcasestr(char *haystack, char *needle)
 
 char *strstrwrapper(char *haystack, char *needle)
 {
+#ifdef _POSIX_VERSION
     if (ISSET(USE_REGEXP)) {
       int result=regexec(&search_regexp, haystack, 10, regmatches, 0);
       if (!result)
           return haystack+regmatches[0].rm_so;
       return 0;
     }  
+#endif
     if (ISSET(CASE_SENSITIVE))
 	return strstr(haystack, needle);
     else