allow comments inside of command files

ChangeLog

@@ -1,9 +1,13 @@
+2011-07-17  Holger Vogt
+ * inp.c: allow comment lines inside of
+   command files
+
 2011-07-17  Robert Larice
  * src/include/hash.h ,
  * src/misc/hash.c :
    nghash cleanup
 
-2011-07-18  Holger Vogt
+2011-07-17  Holger Vogt
  * cmath1.c, cmath1.h, cmath2.c, cmath2.h, parse.c, fteext.h:
    new complex functions sinh, cosh, tanh
  * evaluate.c: remove redundant call to cmath2.h

src/frontend/inp.c

@@ -401,12 +401,20 @@ inp_spsource(FILE *fp, bool comfile, char *filename)
             }
             temperature = strdup(s);
          }
-         /* Ignore comment lines, but not lines begining with '*#' */
+         /* Ignore comment lines, but not lines begining with '*#',
+            but remove them, if they are in a .control ... .endc section */
          s = dd->li_line;
          while(isspace(*s)) s++;
          if ( (*s == '*') && ( (s != dd->li_line) || (s[1] != '#'))) {
-            ld = dd;
-            continue;
+             if (commands) {
+                /* Remove comment lines in control sections, so they  don't 
+                * get considered as circuits.  */
+               ld->li_next = dd->li_next;
+               line_free(dd,FALSE);
+               continue;
+             }
+             ld = dd;
+             continue;
          }
 	    
          /* Put the first token from line into s */