-void MAPLIN(FILE *OPENED) {
-long I, VAL;
-
-/* Read a line of input, from the specified input source,
- * translate the chars to integers in the range 0-126 and store
- * them in the common array "INLINE". Integer values are as follows:
- * 0 = space [ASCII CODE 40 octal, 32 decimal]
- * 1-2 = !" [ASCII 41-42 octal, 33-34 decimal]
- * 3-10 = '()*+,-. [ASCII 47-56 octal, 39-46 decimal]
- * 11-36 = upper-case letters
- * 37-62 = lower-case letters
- * 63 = percent (%) [ASCII 45 octal, 37 decimal]
- * 64-73 = digits, 0 through 9
- * Remaining characters can be translated any way that is convenient;
- * The "TYPE" routine below is used to map them back to characters when
- * necessary. The above mappings are required so that certain special
- * characters are known to fit in 6 bits and/or can be easily spotted.
- * Array elements beyond the end of the line should be filled with 0,
- * and LNLENG should be set to the index of the last character.
- *
- * If the data file uses a character other than space (e.g., tab) to
- * separate numbers, that character should also translate to 0.
- *
- * This procedure may use the map1,map2 arrays to maintain static data for
- * the mapping. MAP2(1) is set to 0 when the program starts
- * and is not changed thereafter unless the routines on this page choose
- * to do so. */
-
- if(MAP2[1] == 0)MPINIT();
-
- if (!oldstyle && OPENED == stdin)
- fputs("> ", stdout);
- do {
- IGNORE(fgets(rawbuf,sizeof(rawbuf)-1,OPENED));
- } while
- (!feof(OPENED) && rawbuf[0] == '#');
- if (feof(OPENED)) {
- if (logfp && OPENED == stdin)
- fclose(logfp);
- } else {
- if (logfp && OPENED == stdin)
- IGNORE(fputs(rawbuf, logfp));
- else if (!isatty(0))
- IGNORE(fputs(rawbuf, stdout));
- strcpy(INLINE+1, rawbuf);
- LNLENG=0;
- for (I=1; I<=(long)sizeof(INLINE) && INLINE[I]!=0; I++) {
- VAL=INLINE[I]+1;
- INLINE[I]=MAP1[VAL];
- if(INLINE[I] != 0)LNLENG=I;
- } /* end loop */
- LNPOSN=1;
+void MAPLIN(FILE *fp)
+{
+ long i, val;
+
+ /* Read a line of input, from the specified input source,
+ * translate the chars to integers in the range 0-126 and store
+ * them in the common array "INLINE". Integer values are as follows:
+ * 0 = space [ASCII CODE 40 octal, 32 decimal]
+ * 1-2 = !" [ASCII 41-42 octal, 33-34 decimal]
+ * 3-10 = '()*+,-. [ASCII 47-56 octal, 39-46 decimal]
+ * 11-36 = upper-case letters
+ * 37-62 = lower-case letters
+ * 63 = percent (%) [ASCII 45 octal, 37 decimal]
+ * 64-73 = digits, 0 through 9
+ * Remaining characters can be translated any way that is convenient;
+ * The "TYPE" routine below is used to map them back to characters when
+ * necessary. The above mappings are required so that certain special
+ * characters are known to fit in 6 bits and/or can be easily spotted.
+ * Array elements beyond the end of the line should be filled with 0,
+ * and LNLENG should be set to the index of the last character.
+ *
+ * If the data file uses a character other than space (e.g., tab) to
+ * separate numbers, that character should also translate to 0.
+ *
+ * This procedure may use the map1,map2 arrays to maintain static data for
+ * the mapping. MAP2(1) is set to 0 when the program starts
+ * and is not changed thereafter unless the routines on this page choose
+ * to do so. */
+
+ if (MAP2[1] == 0)
+ MPINIT();
+
+ if (!oldstyle && fp == stdin)
+ fputs("> ", stdout);
+ do {
+ IGNORE(fgets(rawbuf,sizeof(rawbuf)-1,fp));
+ } while
+ (!feof(fp) && rawbuf[0] == '#');
+ if (feof(fp)) {
+ if (logfp && fp == stdin)
+ fclose(logfp);
+ } else {
+ if (logfp && fp == stdin)
+ IGNORE(fputs(rawbuf, logfp));
+ else if (!isatty(0))
+ IGNORE(fputs(rawbuf, stdout));
+ strcpy(INLINE+1, rawbuf);
+ LNLENG=0;
+ for (i=1; i<=(long)sizeof(INLINE) && INLINE[i]!=0; i++) {
+ val=INLINE[i]+1;
+ INLINE[i]=MAP1[val];
+ if (INLINE[i] != 0)
+ LNLENG=i;