diff options
Diffstat (limited to 'Src/lex.c')
| -rw-r--r-- | Src/lex.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Src/lex.c b/Src/lex.c index 6ba6b49b0..53c46f5d3 100644 --- a/Src/lex.c +++ b/Src/lex.c @@ -1447,7 +1447,7 @@ parsestr(char *s) int parse_subst_string(char *s) { - int c, l = strlen(s), err; + int c, l = strlen(s), err, olen; if (! *s) return 0; @@ -1464,6 +1464,7 @@ parse_subst_string(char *s) strinend(); inpop(); DPUTS(cmdsp, "BUG: parse_subst_string: cmdstack not empty."); + olen = len; lexrestore(); errflag = err; if (c == LEXERR) { @@ -1471,9 +1472,9 @@ parse_subst_string(char *s) return 1; } #ifdef DEBUG - if (c != STRING || len != l || errflag) { + if (c != STRING || olen != l || errflag) { fprintf(stderr, "Oops. Bug in parse_subst_string: %s\n", - len < l ? "len < l" : errflag ? "errflag" : "c != STRING"); + olen < l ? "len < l" : errflag ? "errflag" : "c != STRING"); fflush(stderr); untokenize(s); return 1; |