diff options
Diffstat (limited to 'node.c')
| -rw-r--r-- | node.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -72,7 +72,7 @@ r_force_number(NODE *n) * This also allows hexadecimal floating point. Ugh. */ if (! do_posix) { - if (isalpha((unsigned char) *cp)) { + if (is_alpha((unsigned char) *cp)) { return n; } else if (n->stlen == 4 && is_ieee_magic_val(n->stptr)) { if ((n->flags & MAYBE_NUM) != 0) @@ -94,7 +94,7 @@ r_force_number(NODE *n) if ( cp == cpend /* only spaces, or */ || (! do_posix /* not POSIXLY paranoid and */ - && (isalpha((unsigned char) *cp) /* letter, or */ + && (is_alpha((unsigned char) *cp) /* letter, or */ /* CANNOT do non-decimal and saw 0x */ || (! do_non_decimal_data && cp[0] == '0' && (cp[1] == 'x' || cp[1] == 'X'))))) { @@ -557,9 +557,8 @@ parse_escape(const char **string_ptr) warning(_("no hex digits in `\\x' escape sequence")); return ('x'); } - i = j = 0; start = *string_ptr; - for (;; j++) { + for (i = j = 0; j < 2; j++) { /* do outside test to avoid multiple side effects */ c = *(*string_ptr)++; if (isxdigit(c)) { |