Avoid conflict strndup with glibc

diff --git a/contrib/tsearch2/ispell/spell.c b/contrib/tsearch2/ispell/spell.c
index aa5848b5c1bdeba92fd7940cbc8f030bd4f57677..1c2624fe8633feb3e033817bbafd128294961243 100644 (file)
--- a/contrib/tsearch2/ispell/spell.c
+++ b/contrib/tsearch2/ispell/spell.c
@@ -41,7 +41,7 @@ strlower(char *str)
 }
 
 static char* 
-strndup(char *s, int len) {
+strnduplicate(char *s, int len) {
        char *d=(char*)palloc( len + 1 );
        memcpy(d, s, len );
        d[len]='\0';
@@ -866,7 +866,7 @@ SplitToVariants( IspellDict * Conf, SPNode *snode, SplitVar * orig, char *word,
                                /* and its length more than minimal */
                                if ( wordlen==level+1 ) {
                                        /* well, it was last word */
-                                       var->stem[ var->nstem ] = strndup(word + startpos, wordlen - startpos);
+                                       var->stem[ var->nstem ] = strnduplicate(word + startpos, wordlen - startpos);
                                        var->nstem++;
                                        return var;
                                } else {
@@ -877,7 +877,7 @@ SplitToVariants( IspellDict * Conf, SPNode *snode, SplitVar * orig, char *word,
                                        ptr->next=SplitToVariants(Conf, node, var, word, wordlen, startpos, level);
                                        /* we can find next word */
                                        level++;
-                                       var->stem[ var->nstem ] = strndup(word + startpos, level - startpos);
+                                       var->stem[ var->nstem ] = strnduplicate(word + startpos, level - startpos);
                                        var->nstem++;
                                        node = Conf->Dictionary;
                                        startpos=level;
@@ -889,7 +889,7 @@ SplitToVariants( IspellDict * Conf, SPNode *snode, SplitVar * orig, char *word,
                node=StopMiddle->node;
        }
 
-       var->stem[ var->nstem ] = strndup(word + startpos, wordlen - startpos);
+       var->stem[ var->nstem ] = strnduplicate(word + startpos, wordlen - startpos);
        var->nstem++;
        return var;
 }