7 files changed, 17 insertions, 4 deletions
diff --git a/Source/CursesDialog/form/frm_driver.c b/Source/CursesDialog/form/frm_driver.c
index 596371b..d48bcd2 100644
--- a/Source/CursesDialog/form/frm_driver.c
+++ b/Source/CursesDialog/form/frm_driver.c
@@ -3797,7 +3797,7 @@ int set_field_buffer(FIELD * field, int buffer, const char * value)
 	      unsigned int i;
 	  
 	      for(i=len; i<vlen; i++)
-		if (!isprint(value[i]))
+		if (!isprint((int)(value[i])))
 		  RETURN(E_BAD_ARGUMENT);
 	    }
 	  len = vlen;
diff --git a/Source/CursesDialog/form/frm_req_name.c b/Source/CursesDialog/form/frm_req_name.c
index 0c0755b..b108dab 100644
--- a/Source/CursesDialog/form/frm_req_name.c
+++ b/Source/CursesDialog/form/frm_req_name.c
@@ -153,7 +153,7 @@ int form_request_by_name( const char *str )
       strncpy(buf,str,sizeof(buf));
       while( (i<sizeof(buf)) && (buf[i] != '\0') )
 	{
-	  buf[i] = toupper(buf[i]);
+	  buf[i] = toupper((int)(buf[i]));
 	  i++;
 	}
       
diff --git a/Source/CursesDialog/form/fty_alnum.c b/Source/CursesDialog/form/fty_alnum.c
index 0642899..6f3cfd4 100644
--- a/Source/CursesDialog/form/fty_alnum.c
+++ b/Source/CursesDialog/form/fty_alnum.c
@@ -115,6 +115,7 @@ static bool Check_AlphaNumeric_Field(FIELD * field, const void * argp)
 +--------------------------------------------------------------------------*/
 static bool Check_AlphaNumeric_Character(int c, const void * argp)
 {
+  argp=0; /* Silence unused parameter warning. */
   return (isalnum(c) ? TRUE : FALSE);
 }
 
diff --git a/Source/CursesDialog/form/fty_int.c b/Source/CursesDialog/form/fty_int.c
index 2f14ca2..7107fcc 100644
--- a/Source/CursesDialog/form/fty_int.c
+++ b/Source/CursesDialog/form/fty_int.c
@@ -138,6 +138,7 @@ static bool Check_Integer_Field(FIELD * field, const void * argp)
 +--------------------------------------------------------------------------*/
 static bool Check_Integer_Character(int c, const void * argp)
 {
+  argp=0; /* Silence unused parameter warning.  */
   return ((isdigit(c) || (c=='-')) ? TRUE : FALSE);
 }
 
diff --git a/Source/CursesDialog/form/fty_ipv4.c b/Source/CursesDialog/form/fty_ipv4.c
index d7f2296..4ac8a50 100644
--- a/Source/CursesDialog/form/fty_ipv4.c
+++ b/Source/CursesDialog/form/fty_ipv4.c
@@ -32,13 +32,15 @@ static bool Check_IPV4_Field(FIELD * field, const void * argp)
   int num = 0, len;
   unsigned int d1, d2, d3, d4;
 
-  if(isdigit(*bp))              /* Must start with digit */
+  argp=0; /* Silence unused parameter warning.  */
+
+  if(isdigit((int)(*bp)))              /* Must start with digit */
     {
       num = sscanf(bp, "%u.%u.%u.%u%n", &d1, &d2, &d3, &d4, &len);
       if (num == 4)
         {
           bp += len;            /* Make bp point to what sscanf() left */
-          while (*bp && isspace(*bp))
+          while (*bp && isspace((int)(*bp)))
             bp++;               /* Allow trailing whitespace */
         }
     }
@@ -59,6 +61,7 @@ static bool Check_IPV4_Field(FIELD * field, const void * argp)
 +--------------------------------------------------------------------------*/
 static bool Check_IPV4_Character(int c, const void * argp)
 {
+  argp=0; /* Silence unused parameter warning.  */
   return ((isdigit(c) || (c=='.')) ? TRUE : FALSE);
 }
 
diff --git a/Source/CursesDialog/form/fty_num.c b/Source/CursesDialog/form/fty_num.c
index 4ba69e1..7809599 100644
--- a/Source/CursesDialog/form/fty_num.c
+++ b/Source/CursesDialog/form/fty_num.c
@@ -161,6 +161,7 @@ static bool Check_Numeric_Field(FIELD * field, const void * argp)
 +--------------------------------------------------------------------------*/
 static bool Check_Numeric_Character(int c, const void * argp)
 {
+  argp=0; /* Silence unused parameter warning.  */
   return (isdigit(c)  || 
 	  c == '+'    || 
 	  c == '-'    || 
diff --git a/Source/CursesDialog/form/fty_regex.c b/Source/CursesDialog/form/fty_regex.c
index ec02157..0af1cef 100644
--- a/Source/CursesDialog/form/fty_regex.c
+++ b/Source/CursesDialog/form/fty_regex.c
@@ -147,6 +147,7 @@ static void *Make_RegularExpression_Type(va_list * ap)
     }
   return (void *)pArg;
 #else
+  ap=0; /* Silence unused parameter warning.  */
   return 0;
 #endif
 }
@@ -173,6 +174,7 @@ static void *Copy_RegularExpression_Type(const void * argp)
     }
   return (void *)result;
 #else
+  argp=0; /* Silence unused parameter warning.  */
   return 0;
 #endif
 }
@@ -209,6 +211,8 @@ static void Free_RegularExpression_Type(void * argp)
 	  free(ap);
 	}
     }
+#else
+  argp=0; /* Silence unused parameter warning.  */
 #endif
 }
 
@@ -234,6 +238,9 @@ static bool Check_RegularExpression_Field(FIELD * field, const void  * argp)
   RegExp_Arg *ap = (RegExp_Arg *)argp;
   if (ap && ap->compiled_expression)
     match = (step(field_buffer(field,0),ap->compiled_expression) ? TRUE:FALSE);
+#else
+  argp=0;  /* Silence unused parameter warning.  */
+  field=0; /* Silence unused parameter warning.  */
 #endif
   return match;
 }