Added --enable-ftedebug option to configure, fixed a bug in configure.in, now HAVE_ASPRINTF

gets defined when the function exists, added a comment in postcoms.c

acconfig.h

@@ -37,3 +37,6 @@
 
 /* Define if we don't have GETOPT in the library */
 #undef HAVE_GETOPT
+
+/* We do not want spurios debug info into non-developer code */
+#undef FTEDEBUG

configure.in

@@ -5,9 +5,12 @@ dnl Create a configuration header
 AM_CONFIG_HEADER(config.h)
 
 dnl Initialize automake stuff
-AM_INIT_AUTOMAKE(ng-spice-rework,14)
-
+AM_INIT_AUTOMAKE(ng-spice-rework,14pre4)
 
+dnl --enable-ftedebug : enable frontend debug macros
+AC_ARG_ENABLE(ftedebug,
+    [  --enable-ftedebug        Enable ngspice frontend debug])
+    
 dnl --enable-ansi : try to force --ansi option to the compiler
 AC_ARG_ENABLE(ansi,
     [  --enable-ansi           Force --ansi option for compilation])
@@ -174,7 +177,7 @@ dnl Check for the garbage collector:
 AC_CHECK_LIB(gc,GC_malloc,AC_DEFINE(HAVE_LIBGC) LIBS="$LIBS -lgc")
 
 dnl Check for the asprintf function:
-AC_CHECK_FUNC(asprintf)
+AC_CHECK_FUNCS(asprintf)
 
 
 AC_CHECK_FUNC(getopt_long, getopt_long=true)
@@ -215,6 +218,11 @@ if test "$enable_experimental" = "yes"; then
 	AC_MSG_RESULT(EXPERIMENTAL_CODE enabled)	
 fi
 
+if test "$enable_ftedebug" = "yes"; then
+	AC_DEFINE(FTEDEBUG)
+	AC_MSG_RESULT(WARNING: Frontend debug is enabled)	
+fi
+
 
 if test "$enable_ekv" = "yes"; then
     AC_MSG_RESULT(Model EKV included)

src/frontend/postcoms.c

@@ -74,11 +74,12 @@ com_print(wordlist *wl)
     bool col = TRUE, nobreak = FALSE, noprintscale, plotnames = FALSE;
     bool optgiven = FALSE;
     char *s, buf[BSIZE_SP], buf2[BSIZE_SP];
-    char numbuf[BSIZE_SP], numbuf2[BSIZE_SP];
+    char numbuf[BSIZE_SP], numbuf2[BSIZE_SP]; /* Printnum buffers */
     int ngood;
 
     if (wl == NULL)
         return;
+        
     if (eq(wl->wl_word, "col")) {
         col = TRUE;
         optgiven = TRUE;