diff options
Diffstat (limited to 'contrib/gregbook/wpng.c')
-rw-r--r-- | contrib/gregbook/wpng.c | 44 |
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; |