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-rw-r--r--troff/troff.d/ta.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/troff/troff.d/ta.c b/troff/troff.d/ta.c
index c3e9d92b4197..a31953f62a4e 100644
--- a/troff/troff.d/ta.c
+++ b/troff/troff.d/ta.c
@@ -112,7 +112,7 @@ x ...\n device control functions:
#define NFONT 10
int output = 0; /* do we do output at all? */
-int nolist = 0; /* output page list if > 0 */
+size_t nolist = 0; /* output page list if > 0 */
int olist[20]; /* pairs of page numbers */
int erase = 1;
@@ -243,7 +243,8 @@ main(int argc, char **argv)
void
outlist(char *s) /* process list of page numbers to be printed */
{
- int n1, n2, i;
+ int n1, n2;
+ size_t i;
nolist = 0;
while (*s && nolist < sizeof olist/sizeof *olist - 1) {
@@ -279,7 +280,7 @@ outlist(char *s) /* process list of page numbers to be printed */
int
in_olist(int n) /* is n in olist? */
{
- int i;
+ size_t i;
if (nolist == 0)
return(1); /* everything is included */
@@ -464,17 +465,17 @@ fileinit(void) /* read in font and code files, etc. */
}
void
-fontprint(int i) /* debugging print of font i (0,...) */
+fontprint(int i __unused) /* debugging print of font i (0,...) */
{
}
void
-loadcode(int n, int nw) /* load codetab on position n (0...); #chars is nw */
+loadcode(int n __unused, int nw __unused) /* load codetab on position n (0...); #chars is nw */
{
}
void
-loadfont(int n, char *s) /* load font info for font s on position n (1...) */
+loadfont(int n __unused, char *s __unused) /* load font info for font s on position n (1...) */
{
}
@@ -518,7 +519,7 @@ int drawdot = '.'; /* draw with this character */
int drawsize = 1; /* shrink by this factor when drawing */
void
-t_init(int reinit) /* initialize device */
+t_init(int reinit __unused) /* initialize device */
{
fflush(stdout);
hpos = vpos = 0;
@@ -686,13 +687,13 @@ t_newline(void) /* do whatever for the end of a line */
}
int
-t_size(int n) /* convert integer to internal size number*/
+t_size(int n __unused) /* convert integer to internal size number*/
{
return 0;
}
int
-t_font(char *s) /* convert string to internal font number */
+t_font(char *s __unused) /* convert string to internal font number */
{
return 0;
}
@@ -807,17 +808,17 @@ put1(int c) /* output char c */
}
void
-setsize(double n) /* set point size to n (internal) */
+setsize(double n __unused) /* set point size to n (internal) */
{
}
void
-t_fp(int n, char *s) /* font position n now contains font s */
+t_fp(int n __unused, char *s __unused) /* font position n now contains font s */
{
}
void
-setfont(int n) /* set font to n */
+setfont(int n __unused) /* set font to n */
{
}
@@ -870,7 +871,8 @@ char *spectab[] ={
static int
sget(char *buf, size_t size, FILE *fp)
{
- int c, n = 0;
+ int c;
+ size_t n = 0;
do
c = getc(fp);