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-rw-r--r--src/regex.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/regex.c b/src/regex.c
index 83d80b5aaa9..04429386f84 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -2622,7 +2622,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
2622 goto normal_char; 2622 goto normal_char;
2623 handle_plus: 2623 handle_plus:
2624 case '*': 2624 case '*':
2625 /* If there is no previous pattern... */ 2625 /* If there is no previous pattern... */
2626 if (!laststart) 2626 if (!laststart)
2627 { 2627 {
2628 if (syntax & RE_CONTEXT_INVALID_OPS) 2628 if (syntax & RE_CONTEXT_INVALID_OPS)
@@ -2730,7 +2730,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
2730 } 2730 }
2731 } 2731 }
2732 else /* not greedy */ 2732 else /* not greedy */
2733 { /* I wish the greedy and non-greedy cases could be merged. */ 2733 { /* I wish the greedy and non-greedy cases could be merged. */
2734 2734
2735 GET_BUFFER_SPACE (7); /* We might use less. */ 2735 GET_BUFFER_SPACE (7); /* We might use less. */
2736 if (many_times_ok) 2736 if (many_times_ok)
@@ -3034,7 +3034,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
3034 3034
3035 /* Allocate space for COUNT + RANGE_TABLE. Needs two 3035 /* Allocate space for COUNT + RANGE_TABLE. Needs two
3036 bytes for flags, two for COUNT, and three bytes for 3036 bytes for flags, two for COUNT, and three bytes for
3037 each character. */ 3037 each character. */
3038 GET_BUFFER_SPACE (4 + used * 3); 3038 GET_BUFFER_SPACE (4 + used * 3);
3039 3039
3040 /* Indicate the existence of range table. */ 3040 /* Indicate the existence of range table. */
@@ -3461,6 +3461,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
3461 /* There is no way to specify the before_dot and after_dot 3461 /* There is no way to specify the before_dot and after_dot
3462 operators. rms says this is ok. --karl */ 3462 operators. rms says this is ok. --karl */
3463 case '=': 3463 case '=':
3464 laststart = b;
3464 BUF_PUSH (at_dot); 3465 BUF_PUSH (at_dot);
3465 break; 3466 break;
3466 3467
@@ -3509,12 +3510,14 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
3509 case '<': 3510 case '<':
3510 if (syntax & RE_NO_GNU_OPS) 3511 if (syntax & RE_NO_GNU_OPS)
3511 goto normal_char; 3512 goto normal_char;
3513 laststart = b;
3512 BUF_PUSH (wordbeg); 3514 BUF_PUSH (wordbeg);
3513 break; 3515 break;
3514 3516
3515 case '>': 3517 case '>':
3516 if (syntax & RE_NO_GNU_OPS) 3518 if (syntax & RE_NO_GNU_OPS)
3517 goto normal_char; 3519 goto normal_char;
3520 laststart = b;
3518 BUF_PUSH (wordend); 3521 BUF_PUSH (wordend);
3519 break; 3522 break;
3520 3523