===================================================================
RCS file: /home/cvs/OpenXM/src/util/oxgentexi.c,v
retrieving revision 1.16
retrieving revision 1.19
diff -u -p -r1.16 -r1.19
--- OpenXM/src/util/oxgentexi.c	2017/03/18 01:17:44	1.16
+++ OpenXM/src/util/oxgentexi.c	2020/10/03 08:24:14	1.19
@@ -1,4 +1,4 @@
-/*  $OpenXM: OpenXM/src/util/oxgentexi.c,v 1.15 2013/08/31 08:16:02 ohara Exp $ */
+/*  $OpenXM: OpenXM/src/util/oxgentexi.c,v 1.18 2017/03/28 12:00:04 takayama Exp $ */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -462,11 +462,10 @@ struct item *getItem() {
         }
       }
     }else{
-      fprintf(stderr,"Error: unknown keyword << %s >> at %s.\n",key, it->name);
+      fprintf(stderr,"Warning: unknown keyword << %s >> at %s.\n",key, it->name);
 	  fprintf(stderr,"       The error occurs around ");
 	  for (i=pp ; i < p; i++) fputc(S[i],stderr);
 	  fprintf(stderr,"\n\n");
-	  exit(1);
       p = nextToken(key,LIMIT);
     }
   }while (p >= 0);
@@ -515,6 +514,7 @@ printTexi(FILE *fp, struct item *it) {
 void
 printTexi_common(FILE *fp,struct item *it) {
   int i;
+  int elen;
   if ((it->shortDescription != NULL) || (it->refc >0)
       || (it->examplec > 0)) {
     if (it->description != NULL) { 
@@ -544,7 +544,9 @@ printTexi_common(FILE *fp,struct item *it) {
       if (GenExample) {
         outputOfExample(it->examplev[i]);
       }
-      fprintf(fp,"@end example\n");
+      elen=strlen(it->examplev[i]);
+      if ((it->examplev[i])[elen-1] == '\n') fprintf(fp,"@end example\n");
+      else fprintf(fp,"\n@end example\n");
       if (it->exampleDescv[i] != NULL && strlen(it->exampleDescv[i]) > 0) {
         fprintf(fp,"%s\n\n",it->exampleDescv[i]);
       }
@@ -703,18 +705,19 @@ void
 outputOfExample(char *com) {
   FILE *fp2;
   int c;
+  int r;
   fp2 = fopen("gentexi-in.tmp","w");
   if (fp2 == NULL) {
     fprintf(stderr,"Cannot open tentexi-in.tmp\n");
     exit(10);
   }
-  system("rm -f gentexi-out.tmp");
+  r=system("rm -f gentexi-out.tmp");
   fprintf(fp2,"output(\"gentexi-out.tmp\")$\n");
   fprintf(fp2,"%s\n",com);
   fprintf(fp2,"output()$\n");
   fprintf(fp2,"quit;");
   fclose(fp2);
-  system("asir <gentexi-in.tmp >/dev/null");
+  r=system("asir <gentexi-in.tmp >/dev/null");
 
   fp2 = fopen("gentexi-out.tmp","r");
   if (fp2 == NULL) {