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1 | | -From: ernst.molitor@uni-bonn.de |
2 | | - |
3 | | -Hi, |
4 | | - |
5 | | -thank you for the latest Postgres95 distribution! |
6 | | - |
7 | | ->does the createuser bug still persist, or have |
8 | | ->we finally worked that one out? |
9 | | - |
10 | | -As has been indication by Bruce Momjian, the createuser problem was |
11 | | -caused by a bug in flex 2.5.3 (which has been confirmed by Vern |
12 | | -Paxson, the flex maintainer - many thanks to them); the bug will be |
13 | | -fixed in flex 2.5.4. Vern Paxson has been so kind as to supply me with |
14 | | -a patch that will be part of the 2.5.4 release; I'm including it below |
15 | | -in case someone has installed flex 2.5.3 and doesn't want to go |
16 | | -back to 2.5.2... |
17 | | - |
18 | | -Regards, |
19 | | - |
20 | | -Ernst |
21 | | ---- |
22 | | -*** flex-2.5.3/flex.skl Sat May 25 21:02:33 1996 |
23 | | ---- flex.skl Tue Jul 2 16:35:49 1996 |
24 | | -*************** |
25 | | -*** 1,7 **** |
26 | | - /* A lexical scanner generated by flex */ |
27 | | - |
28 | | - /* Scanner skeleton version: |
29 | | -! * $Header: /cvsroot/pgsql/doc/Attic/README.flex,v 1.1.1.1 1996/08/18 22:14:17 scrappy Exp $ |
30 | | - */ |
31 | | - |
32 | | - #define FLEX_SCANNER |
33 | | ---- 1,7 ---- |
34 | | - /* A lexical scanner generated by flex */ |
35 | | - |
36 | | - /* Scanner skeleton version: |
37 | | -! * $Header: /cvsroot/pgsql/doc/Attic/README.flex,v 1.1.1.1 1996/08/18 22:14:17 scrappy Exp $ |
38 | | - */ |
39 | | - |
40 | | - #define FLEX_SCANNER |
41 | | -*************** |
42 | | -*** 783,789 **** |
43 | | - /* don't do the read, it's not guaranteed to return an EOF, |
44 | | - * just force an EOF |
45 | | - */ |
46 | | -! yy_n_chars = 0; |
47 | | - |
48 | | - else |
49 | | - { |
50 | | ---- 783,789 ---- |
51 | | - /* don't do the read, it's not guaranteed to return an EOF, |
52 | | - * just force an EOF |
53 | | - */ |
54 | | -! yy_current_buffer->yy_n_chars = yy_n_chars = 0; |
55 | | - |
56 | | - else |
57 | | - { |
58 | | -*************** |
59 | | -*** 838,843 **** |
60 | | ---- 838,845 ---- |
61 | | - /* Read in more data. */ |
62 | | - YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), |
63 | | - yy_n_chars, num_to_read ); |
64 | | -+ |
65 | | -+ yy_current_buffer->yy_n_chars = yy_n_chars; |
66 | | - } |
67 | | - |
68 | | - if ( yy_n_chars == 0 ) |
69 | | -*************** |
70 | | -*** 947,953 **** |
71 | | - |
72 | | - yy_cp += (int) (dest - source); |
73 | | - yy_bp += (int) (dest - source); |
74 | | -! yy_n_chars = yy_current_buffer->yy_buf_size; |
75 | | - |
76 | | - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
77 | | - YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
78 | | ---- 949,956 ---- |
79 | | - |
80 | | - yy_cp += (int) (dest - source); |
81 | | - yy_bp += (int) (dest - source); |
82 | | -! yy_current_buffer->yy_n_chars = |
83 | | -! yy_n_chars = yy_current_buffer->yy_buf_size; |
84 | | - |
85 | | - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
86 | | - YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
87 | | -*************** |
88 | | -*** 997,1009 **** |
89 | | - |
90 | | - switch ( yy_get_next_buffer() ) |
91 | | - { |
92 | | - case EOB_ACT_END_OF_FILE: |
93 | | - { |
94 | | - if ( yywrap() ) |
95 | | -- { |
96 | | -- yy_c_buf_p = yytext_ptr + offset; |
97 | | - return EOF; |
98 | | -- } |
99 | | - |
100 | | - if ( ! yy_did_buffer_switch_on_eof ) |
101 | | - YY_NEW_FILE; |
102 | | ---- 1000,1025 ---- |
103 | | - |
104 | | - switch ( yy_get_next_buffer() ) |
105 | | - { |
106 | | -+ case EOB_ACT_LAST_MATCH: |
107 | | -+ /* This happens because yy_g_n_b() |
108 | | -+ * sees that we've accumulated a |
109 | | -+ * token and flags that we need to |
110 | | -+ * try matching the token before |
111 | | -+ * proceeding. But for input(), |
112 | | -+ * there's no matching to consider. |
113 | | -+ * So convert the EOB_ACT_LAST_MATCH |
114 | | -+ * to EOB_ACT_END_OF_FILE. |
115 | | -+ */ |
116 | | -+ |
117 | | -+ /* Reset buffer status. */ |
118 | | -+ yyrestart( yyin ); |
119 | | -+ |
120 | | -+ /* fall through */ |
121 | | -+ |
122 | | - case EOB_ACT_END_OF_FILE: |
123 | | - { |
124 | | - if ( yywrap() ) |
125 | | - return EOF; |
126 | | - |
127 | | - if ( ! yy_did_buffer_switch_on_eof ) |
128 | | - YY_NEW_FILE; |
129 | | -*************** |
130 | | -*** 1017,1031 **** |
131 | | - case EOB_ACT_CONTINUE_SCAN: |
132 | | - yy_c_buf_p = yytext_ptr + offset; |
133 | | - break; |
134 | | -- |
135 | | -- case EOB_ACT_LAST_MATCH: |
136 | | -- #ifdef __cplusplus |
137 | | -- YY_FATAL_ERROR( |
138 | | -- "unexpected last match in yyinput()" ); |
139 | | -- #else |
140 | | -- YY_FATAL_ERROR( |
141 | | -- "unexpected last match in input()" ); |
142 | | -- #endif |
143 | | - } |
144 | | - } |
145 | | - } |
146 | | ---- 1033,1038 ---- |
147 | | - |
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