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Diffstat (limited to 'troff/troff.d/dpost.d/ps_include.c')
-rw-r--r--troff/troff.d/dpost.d/ps_include.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/troff/troff.d/dpost.d/ps_include.c b/troff/troff.d/dpost.d/ps_include.c
index 758bde956243..3b463daf29d9 100644
--- a/troff/troff.d/dpost.d/ps_include.c
+++ b/troff/troff.d/dpost.d/ps_include.c
@@ -46,6 +46,7 @@
#include "ext.h"
#include "path.h"
#include "asciitype.h"
+#include "global.h"
#define var(x) fprintf(fout, "/%s %g def\n", #x, x)
@@ -60,7 +61,7 @@ static size_t bufsize;
typedef struct {long start, end;} Section;
static void copy(FILE *, FILE *, Section *);
-static char *_has(const char *, const char *);
+static char *_has(char *, const char *);
static void addfonts(char *);
/*****************************************************************************/
@@ -98,7 +99,7 @@ ps_include(
double o = outline != 0;
double s = scaleboth != 0;
int i; /* loop index */
- int lineno = 0;
+ int lno = 0;
int epsf = 0;
int hires = 0;
int state = 0;
@@ -142,7 +143,7 @@ ps_include(
fseek(fin, 0L, SEEK_SET);
while ( psgetline(&buf, &bufsize, NULL, fin) != NULL ) {
- if (++lineno == 1 && strncmp(buf, "%!PS-", 5) == 0) {
+ if (++lno == 1 && strncmp(buf, "%!PS-", 5) == 0) {
for (bp = buf; !spacechar(*bp&0377); bp++);
while (*bp && *bp != '\n' && *bp != '\r' &&
spacechar(*bp&0377))
@@ -199,7 +200,7 @@ ps_include(
} else if (has("%%LanguageLevel:")) {
int n;
sscanf(buf, "%%%%LanguageLevel: %d", &n);
- LanguageLevel = MAX(LanguageLevel, n);
+ LanguageLevel = max(LanguageLevel, n);
} else if ((bp = has("%%DocumentNeededFonts:")) != NULL ||
(bp = has("%%DocumentFonts:")) != NULL) {
cont = DOCUMENTFONTS;
@@ -324,18 +325,18 @@ copy(FILE *fin, FILE *fout, Section *s)
}
static char *
-_has(const char *buf, const char *word)
+_has(char *buffer, const char *word)
{
int n;
n = strlen(word);
- if (strncmp(buf, word, n) != 0)
+ if (strncmp(buffer, word, n) != 0)
return NULL;
- if (buf[n] == ' ' || buf[n] == '\t' || buf[n] == '\r' ||
- buf[n] == '\n' || buf[n] == 0) {
- while (buf[n] == ' ' || buf[n] == '\t')
+ if (buffer[n] == ' ' || buffer[n] == '\t' || buffer[n] == '\r' ||
+ buffer[n] == '\n' || buffer[n] == 0) {
+ while (buffer[n] == ' ' || buffer[n] == '\t')
n++;
- return (char *)&buf[n];
+ return &buffer[n];
}
return NULL;
}