# | Line 287 | Line 287 | char *s; | |
---|---|---|
287 | for (cp++; isspace(*cp); cp++) | |
288 | ; | |
289 | if (*cp == '\0') { /* interactive */ | |
290 | < | sprintf(buf, "exposure (%lf): ", exposure); |
290 | > | sprintf(buf, "exposure (%f): ", exposure); |
291 | (*dev->comout)(buf); | |
292 | (*dev->comin)(buf, NULL); | |
293 | for (cp = buf; isspace(*cp); cp++) | |
# | Line 305 | Line 305 | char *s; | |
305 | e *= atof(cp); | |
306 | } | |
307 | if (p != NULL) { /* relative setting */ | |
308 | < | if (bright(p->v) < 1e-25) { |
308 | > | if (bright(p->v) < 1e-15) { |
309 | error(COMMAND, "cannot normalize to zero"); | |
310 | return; | |
311 | } |
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