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dt2dv.c: avoid compiler warnings

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This commit is contained in:
Juergen Spitzmueller 2021-03-12 15:54:30 +01:00
parent 9f92fc92bd
commit 94647a6f20
1 changed files with 7 additions and 0 deletions
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7
3rdparty/dtl/dt2dv.c vendored
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@ -327,6 +327,7 @@ main
#endif
{
Void (*handler) ARGS((int)); /* Previous signal handler */
(void)handler;// avoid compiler warning [-Wunused-but-set-variable]
int i;
progname = argv[0]; /* name of this program */
@ -390,6 +391,7 @@ mem_viol
#endif
{
Void (* handler) ARGS((int));
(void)handler;// avoid compiler warning [-Wunused-but-set-variable]
handler = (Void (*) ARGS((int))) signal (SIGSEGV, mem_viol);
if (sig != SIGSEGV)
{
@ -659,6 +661,7 @@ dt2dv
int nprefixes = 0; /* number of prefixes in cmd_prefixes[] list. */
static Token dtl_cmd = ""; /* DTL command name */
COUNT nread = 0; /* number of bytes read by a function from dtl file. */
(void)nread;// avoid compiler warning [-Wunused-but-set-variable]
nprefixes = sizeof (cmd_prefixes) / sizeof (CmdPrefix);
@ -1649,6 +1652,7 @@ xfer_hex
{
U4 unum = 0; /* at most this space needed */
COUNT nread = 0; /* number of DTL bytes read by read_token */
(void)nread;// avoid compiler warning [-Wunused-but-set-variable]
int nconv = 0; /* number of arguments converted by sscanf */
static Token token = ""; /* DTL token */
@ -1695,6 +1699,7 @@ xfer_oct
{
U4 unum = 0; /* at most this space needed */
COUNT nread = 0; /* number of DTL bytes read by read_token */
(void)nread;// avoid compiler warning [-Wunused-but-set-variable]
int nconv = 0; /* number of arguments converted by sscanf */
static Token token = ""; /* DTL token */
@ -1785,6 +1790,7 @@ get_unsigned
{
U4 unum = 0; /* at most this space needed */
COUNT nread = 0; /* number of DTL bytes read by read_token */
(void)nread;// avoid compiler warning [-Wunused-but-set-variable]
int nconv = 0; /* number of arguments converted by sscanf */
static Token token = ""; /* DTL token */
@ -1818,6 +1824,7 @@ get_signed
{
S4 snum = 0;
COUNT nread = 0; /* number of DTL bytes read by read_token */
(void)nread;// avoid compiler warning [-Wunused-but-set-variable]
int nconv = 0; /* number of sscanf arguments converted and assigned */
static Token token = "";