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-rw-r--r--Src/math.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/Src/math.c b/Src/math.c
index 17796f244..e87a286fb 100644
--- a/Src/math.c
+++ b/Src/math.c
@@ -383,9 +383,10 @@ zzlex(void)
return NUM;
}
else if (isset(OCTALZEROES) &&
- (memchr(ptr, '.', strlen(ptr)) == NULL)) {
+ (memchr(ptr, '.', strlen(ptr)) == NULL) &&
+ idigit(*ptr)) {
yyval.u.l = zstrtol(ptr, &ptr, lastbase = 8);
- return NUM;
+ return NUM;
}
/* Fall through! */
default: