[iface/nips/nips_vm]

Kill a warning on Ubuntu.

* interactive.c (interactive_simulate): Explicitly ignore the
return of scanf to kill a warning.

iface/nips/nips_vm/ChangeLog

+2010-01-21  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Kill a warning on Ubuntu.
+
+	* interactive.c (interactive_simulate): Explicitly ignore the
+	return of scanf to kill a warning.
+
 2007-03-27  Michael Weber  <michaelw@foldr.org>
 
 	* Released version 1.2.7
@@ -43,7 +50,7 @@
 	* tests/spin/pftp: commented out unused variable
 
 	* bytecode.h, bytecode.c (bytecode_str_inf): added interface to
-	query structure information. 
+	query structure information.
 	TODO: use binary search to find record.
 	TODO: adapt interface for bytecode_src_loc
 
@@ -79,7 +86,7 @@
 	sections
 	* timeval.h: shift platform specifics here, just include if needed
 	* instr_step.c: conditionalize on SMALLSTACK
-	
+
 2006-03-09  Michael Weber  <michaelw@foldr.org>
 
 	* hashtab.c (hashtab_hash): fixed signedness oversight
@@ -112,12 +119,12 @@
 	* nips_asm_instr.pl (get_instructions): tag instructions whether
 	  they change control-flow or yield errors.
 	(instruction_cfun): bytecode to C-function name mapping
-	
-	* instr.c (instr_ldc): renamed from instr_load_constant to match 
+
+	* instr.c (instr_ldc): renamed from instr_load_constant to match
 	  functions names generated by disassembler script
 	(instr_trunc): renamed from instr_truncate
 	(instr_exec): replaced occurrences of renamed functions
-	
+
 2006-02-15  Michael Weber  <michaelw@foldr.org>
 
 	* nips_asm.pl: collate flags for the same address instead of
@@ -146,7 +153,7 @@
 
 	* search.c (t_search_context, search, search_succ_cb): count
 	  transitions
-	
+
 	* nipsvm.h (nipsvm_state_monitor_accepting)
 	(nipsvm_state_monitor_terminated)
 	(nipsvm_state_monitor_acc_or_term): added
@@ -186,8 +193,8 @@
 
 	* Makefile: added -g option by default, removed rt_err.o from
 	  libnips_vm (not needed)
-	
-	
+
+
 2005-10-11, 2005-10-12
 ----------------------
 added range errors in assembler

iface/nips/nips_vm/interactive.c

@@ -132,7 +132,7 @@ void interactive_simulate( nipsvm_bytecode_t *bytecode,
     }
     else
     {
-      
+
       // show successor states
       printf( "\n=== %ld successor state%s ===\n", cnt, cnt == 1 ? "" : "s" );
       for( i = 0; i < cnt; i++ )
@@ -176,7 +176,7 @@ void interactive_simulate( nipsvm_bytecode_t *bytecode,
       else
         printf( "enter state number (1..%ld) or anything else to quit: ", cnt );
       fflush( stdout );
-      scanf( "%lu", &sel );
+      (void) scanf( "%lu", &sel );
       printf( "\n" );
       sel--; // convert to 0 based index
 
@@ -191,7 +191,7 @@ void interactive_simulate( nipsvm_bytecode_t *bytecode,
 
     // keep flag register of selected state (just for testing)
     flag_reg = states[sel].flag_reg;
-    
+
     // move selected state to beginning of buffer and use it as current state
     len = nipsvm_state_size( states[sel].p_state );
     memmove( p_buffer, states[sel].p_state, len );