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#include "mendex.h"
#include <kpathsea/tex-file.h>
static inline int
bfgetc (FILE *stream)
{
int cc = getc (stream);
if (cc == '\r') {
cc = getc (stream);
if (cc != '\n') {
ungetc (cc, stream);
cc = '\r';
}
}
return cc;
}
#define fgetc bfgetc
/* checking last page */
int lastpage(const char *filename)
{
int i,cc,num= -1;
char logfile[32],numbuff[16];
FILE *fp;
for (i=strlen(filename);i>=0;i--) {
if (filename[i]=='.') {
strncpy(logfile,filename,i);
sprintf(&logfile[i],".log");
break;
}
}
if (i==-1) sprintf(logfile,"%s.log",filename);
if(kpse_in_name_ok(logfile))
fp=fopen(logfile,"r");
else
fp=NULL;
if (fp==NULL) {
fprintf(stderr,"No log file, %s.\n",logfile);
exit(255);
}
while (1) {
cc=fgetc(fp);
if (cc==EOF) break;
else if (cc=='[') {
for (i=0;;i++) {
cc=fgetc(fp);
if (((i==0)&&(cc=='-'))||((cc>='0')&&(cc<='9'))) numbuff[i]=cc;
else {
numbuff[i]='\0';
break;
}
}
if (strlen(numbuff)>0) num=atoi(numbuff);
}
}
fclose(fp);
return num;
}
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