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-rw-r--r--contrib/gregbook/wpng.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/contrib/gregbook/wpng.c b/contrib/gregbook/wpng.c
index 38f16f803..7709b33a0 100644
--- a/contrib/gregbook/wpng.c
+++ b/contrib/gregbook/wpng.c
@@ -57,27 +57,27 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <setjmp.h> /* for jmpbuf declaration in writepng.h */
+#include <setjmp.h> /* for jmpbuf declaration in writepng.h */
#include <time.h>
#ifdef DOS_OS2_W32
-# include <io.h> /* for isatty(), setmode() prototypes */
-# include <fcntl.h> /* O_BINARY for fdopen() without text translation */
+# include <io.h> /* for isatty(), setmode() prototypes */
+# include <fcntl.h> /* O_BINARY for fdopen() without text translation */
# ifdef __EMX__
# ifndef getch
-# define getch() _read_kbd(0, 1, 0) /* need getche() */
+# define getch() _read_kbd(0, 1, 0) /* need getche() */
# endif
# else /* !__EMX__ */
# ifdef __GO32__
# include <pc.h>
-# define getch() getkey() /* GRR: need getche() */
+# define getch() getkey() /* GRR: need getche() */
# else
-# include <conio.h> /* for getche() console input */
+# include <conio.h> /* for getche() console input */
# endif
# endif /* ?__EMX__ */
# define FGETS(buf,len,stream) dos_kbd_gets(buf,len)
#else
-# include <unistd.h> /* for isatty() prototype */
+# include <unistd.h> /* for isatty() prototype */
# define FGETS fgets
#endif
@@ -87,7 +87,7 @@
text that includes control characters discouraged by the PNG spec; text
that includes an escape character (27) must be re-entered regardless */
-#include "writepng.h" /* typedefs, common macros, writepng prototypes */
+#include "writepng.h" /* typedefs, common macros, writepng prototypes */
@@ -112,7 +112,7 @@ int main(int argc, char **argv)
FILE *keybd;
#endif
#ifdef sgi
- FILE *tmpfile; /* or we could just use keybd, since no overlap */
+ FILE *tmpfile; /* or we could just use keybd, since no overlap */
char tmpline[80];
#endif
char *inname = NULL, outname[256];
@@ -269,7 +269,7 @@ int main(int argc, char **argv)
": unable to reopen stdout in binary mode\n");
fclose(wpng_info.infile);
++error;
- } else
+ } else
wpng_info.filter = TRUE;
}
} else if ((len = strlen(inname)) > 250) {
@@ -419,7 +419,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_TITLE;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_TITLE;
valid = FALSE;
}
@@ -449,7 +449,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_AUTHOR;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_AUTHOR;
valid = FALSE;
}
@@ -489,7 +489,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_DESC;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_DESC;
valid = FALSE;
}
@@ -519,7 +519,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_COPY;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_COPY;
valid = FALSE;
}
@@ -549,7 +549,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_EMAIL;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_EMAIL;
valid = FALSE;
}
@@ -579,7 +579,7 @@ int main(int argc, char **argv)
wpng_info.have_text &= ~TEXT_URL;
valid = FALSE;
#else
- if (p[result] == 27) { /* escape character */
+ if (p[result] == 27) { /* escape character */
wpng_info.have_text &= ~TEXT_URL;
valid = FALSE;
}
@@ -743,10 +743,10 @@ static int wpng_isvalid_latin1(uch *p, int len)
for (i = 0; i < len; ++i) {
if (p[i] == 10 || (p[i] > 31 && p[i] < 127) || p[i] > 160)
- continue; /* character is completely OK */
+ continue; /* character is completely OK */
if (result < 0 || (p[result] != 27 && p[i] == 27))
- result = i; /* mark location of first questionable one */
- } /* or of first escape character (bad) */
+ result = i; /* mark location of first questionable one */
+ } /* or of first escape character (bad) */
return result;
}
@@ -791,11 +791,11 @@ static char *dos_kbd_gets(char *buf, int len)
buf[count++] = ch = getche();
} while (ch != '\r' && count < len-1);
- buf[count--] = '\0'; /* terminate string */
- if (buf[count] == '\r') /* Enter key makes CR, so change to newline */
+ buf[count--] = '\0'; /* terminate string */
+ if (buf[count] == '\r') /* Enter key makes CR, so change to newline */
buf[count] = '\n';
- fprintf(stderr, "\n"); /* Enter key does *not* cause a newline */
+ fprintf(stderr, "\n"); /* Enter key does *not* cause a newline */
fflush(stderr);
return buf;