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;
 }