Commit | Line | Data |
---|---|---|
ec15bdbc LM |
1 | /* depend: */ |
2 | /* cflags: */ | |
04d68907 | 3 | /* linker: debug.o parser.o -lm -lreadline */ |
ec15bdbc | 4 | |
680bf70a | 5 | #include <malloc.h> |
01f02c41 | 6 | #include <stddef.h> |
ec15bdbc | 7 | #include <stdio.h> |
04d68907 | 8 | #include <stdlib.h> |
5898ff24 LM |
9 | #include <unistd.h> |
10 | ||
11 | #include <readline/readline.h> | |
12 | #include <readline/history.h> | |
ec15bdbc | 13 | |
bc97a989 | 14 | #include "debug.h" |
bc97a989 | 15 | #include "parser.h" |
01f02c41 | 16 | |
ec15bdbc LM |
17 | /* constants */ |
18 | ||
5898ff24 | 19 | #define BUFFER_SIZE 4096 |
3a7a78ff | 20 | #define HISTORY_LEN 10 |
5898ff24 | 21 | |
ec15bdbc LM |
22 | /* macros */ |
23 | ||
24 | #define CEIL(x, y) (((x) + (y) - 1) / (y)) | |
25 | #define MIN(x, y) (((x) < (y)) ? (x) : (y)) | |
26 | #define MAX(x, y) (((x) > (y)) ? (x) : (y)) | |
27 | ||
ec15bdbc LM |
28 | /* gobal variables */ |
29 | ||
30 | char *progname = NULL; | |
5898ff24 | 31 | int mode = 1; |
4ee92d9d | 32 | int precision = 6; |
ec15bdbc LM |
33 | |
34 | /* help function */ | |
35 | ||
01f02c41 | 36 | int usage (int ret) |
ec15bdbc | 37 | { |
04d68907 LM |
38 | FILE *fid = ret ? stderr : stdout; |
39 | fprintf (fid, "usage: %s\n", progname); | |
40 | fprintf (fid, " -h : help message\n"); | |
41 | fprintf (fid, " -n : no readline mode (%s)\n", mode ? "yes" : "no"); | |
42 | fprintf (fid, " -p : precision (%d)\n", precision); | |
43 | fprintf (fid, " -v : verbose level (%d)\n", verbose); | |
ec15bdbc | 44 | |
01f02c41 | 45 | return ret; |
ec15bdbc LM |
46 | } |
47 | ||
48 | /* main function */ | |
49 | ||
680bf70a | 50 | int main (int argc, char *argv[]) |
ec15bdbc | 51 | { |
5898ff24 LM |
52 | char *buffer = NULL; |
53 | char buffer_static[BUFFER_SIZE + 1] = {0}; | |
54 | int i = 0, nb = 1; | |
efdfb543 | 55 | int ret = 0; |
01f02c41 LM |
56 | |
57 | /* program name */ | |
ec15bdbc LM |
58 | |
59 | progname = argv[0]; | |
01f02c41 LM |
60 | while (progname[i] != '\0') { |
61 | if ((progname[i] == '/') || (progname[i] == '\\')) { | |
62 | progname += i + 1; | |
63 | i = 0; | |
64 | } else { | |
65 | i++; | |
66 | } | |
67 | } | |
68 | ||
69 | /* argument processing */ | |
ec15bdbc | 70 | |
01f02c41 LM |
71 | while (argc-- > 1) { |
72 | char *arg = *(++argv); | |
73 | if (arg[0] != '-') { | |
b89cbb39 LM |
74 | VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- '%s'\n", progname, arg); usage (1)); |
75 | return 1; | |
01f02c41 LM |
76 | } |
77 | char c = arg[1]; | |
ec15bdbc | 78 | switch (c) { |
5898ff24 LM |
79 | case 'n': |
80 | mode = 0; | |
81 | buffer = buffer_static; | |
82 | break; | |
4ee92d9d LM |
83 | case 'p': |
84 | arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL; | |
85 | if (arg == NULL) { | |
b89cbb39 LM |
86 | VERBOSE (ERROR, fprintf (stderr, "%s: missing precision\n", progname); usage (1)); |
87 | return 1; | |
4ee92d9d LM |
88 | } |
89 | precision = atoi (arg); | |
90 | break; | |
ec15bdbc | 91 | case 'v': |
01f02c41 LM |
92 | arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL; |
93 | if (arg == NULL) { | |
b89cbb39 LM |
94 | VERBOSE (ERROR, fprintf (stderr, "%s: missing verbose level\n", progname); usage (1)); |
95 | return 1; | |
01f02c41 LM |
96 | } |
97 | verbose = atoi (arg); | |
ec15bdbc LM |
98 | break; |
99 | case 'h': | |
ec15bdbc | 100 | default: |
01f02c41 | 101 | return usage (c != 'h'); |
ec15bdbc LM |
102 | } |
103 | } | |
680bf70a | 104 | |
4ee92d9d | 105 | /* format */ |
5075f6ea LM |
106 | char format[9] = "=> %..g\n"; |
107 | format[5] = '0' + precision; | |
ec15bdbc LM |
108 | |
109 | /* read from input stream */ | |
01f02c41 | 110 | |
5898ff24 LM |
111 | while (1) { |
112 | char *line[BUFFER_SIZE] = {0}; | |
680bf70a | 113 | |
5898ff24 LM |
114 | if (mode) { |
115 | if ((buffer = readline ("<= ")) == NULL) { | |
116 | break; | |
117 | } | |
ec15bdbc | 118 | |
5898ff24 LM |
119 | /* check empty line */ |
120 | if (strlen (buffer) == 0) { | |
121 | free (buffer); | |
122 | continue; | |
123 | } else if (strcmp (buffer, ".") == 0) { | |
124 | break; | |
125 | } | |
126 | line[0] = buffer; | |
941d160e | 127 | nb = 1; |
5898ff24 LM |
128 | |
129 | /* add line into history */ | |
130 | add_history (buffer); | |
3a7a78ff LM |
131 | VERBOSE (INFO, fprintf (stdout, "line (%d/%d): '%s'\n", |
132 | where_history (), history_length, buffer)); | |
133 | if (history_length > HISTORY_LEN) { | |
5898ff24 LM |
134 | HIST_ENTRY *last = remove_history (0); |
135 | if (last) { | |
136 | free_history_entry (last); | |
137 | } | |
ec15bdbc | 138 | } |
5898ff24 | 139 | } else { |
3a7a78ff LM |
140 | if (read (STDIN_FILENO, buffer, BUFFER_SIZE) == 0) { |
141 | break; | |
142 | } | |
143 | nb = 0; | |
144 | char *pt = line[nb++] = buffer; | |
32741902 | 145 | while (*pt != '\0') { |
3a7a78ff LM |
146 | if (*pt == '\n') { |
147 | *pt = '\0'; | |
32741902 | 148 | line[nb++] = pt + 1; |
3a7a78ff | 149 | } |
32741902 | 150 | pt++; |
3a7a78ff LM |
151 | } |
152 | VERBOSE (INFO, fprintf (stdout, "line: '%s'\n", buffer)); | |
ec15bdbc LM |
153 | } |
154 | ||
680bf70a | 155 | /* look for end of line */ |
941d160e | 156 | for (i = 0; i < nb; i++) { |
5898ff24 LM |
157 | if (*line[i] == '\0') { |
158 | continue; | |
159 | } | |
160 | element_t *element = parser (line[i], NULL, 0); | |
161 | if (element == ERROR_OP) { | |
32741902 | 162 | VERBOSE (WARNING, fprintf (stdout, "error while parsing: '%s'\n", line[i]); fflush (stdout)); |
5898ff24 LM |
163 | ret = 1; |
164 | } else { | |
165 | VERBOSE (INFO, print_element (element, 0)); | |
5075f6ea LM |
166 | answer = evaluate_element (element, 0); |
167 | fprintf (stdout, format, answer); | |
87621fe1 | 168 | fflush (stdout); |
5898ff24 LM |
169 | delelement (element); |
170 | ret = 0; | |
171 | } | |
ec15bdbc | 172 | } |
680bf70a | 173 | |
5898ff24 LM |
174 | if (mode) { |
175 | free (buffer); | |
176 | } else { | |
177 | memset (buffer, 0, BUFFER_SIZE); | |
178 | } | |
ec15bdbc LM |
179 | } |
180 | ||
efdfb543 | 181 | return ret; |
ec15bdbc LM |
182 | } |
183 | ||
184 | // test: calc.exe -h | |
185 | // test: calc.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }' | |
b449884c | 186 | // test: echo 1 | calc.exe -v3 | grep -q value |
ec15bdbc LM |
187 | // test: calc.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }' |
188 | // test: calc.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }' | |
8a33b741 LM |
189 | // test: calc.exe error 2>&1 | grep -q 'invalid option' |
190 | // test: calc.exe -p 2>&1 | grep -q 'missing precision' | |
191 | // test: calc.exe -v 2>&1 | grep -q 'missing verbose' | |
f2927108 LM |
192 | // test: echo "1 + 2" | calc.exe | grep -q '=> 3' |
193 | // test: echo "1 - 2" | calc.exe | grep -q '=> -1' | |
194 | // test: echo "2 * 3" | calc.exe | grep -q '=> 6' | |
941d160e | 195 | // test: echo "1 / 2" | calc.exe | grep -q '=> 0\.5' |
c47a9298 | 196 | // test: echo "8 % 3" | calc.exe | grep -q '=> 2' |
941d160e | 197 | // test: echo "-9 % 3.1" | calc.exe | grep -q '=> -2\.8' |
f2927108 | 198 | // test: echo "2 ^ 3" | calc.exe | grep -q '=> 8' |
941d160e LM |
199 | // test: echo "1e-1 + 2.34e3" | calc.exe | grep -q '=> 2340\.1' |
200 | // test: echo "sqrt (2)" | calc.exe | grep -q '=> 1\.41421' | |
f2927108 | 201 | // test: echo "pow (2, 3)" | calc.exe | grep -q '=> 8' |
941d160e LM |
202 | // test: echo "cos (2)" | calc.exe | grep -q '=> -0\.416147' |
203 | // test: echo "sin (2)" | calc.exe | grep -q '=> 0\.909297' | |
204 | // test: echo "atan (2)" | calc.exe | grep -q '=> 1\.10715' | |
205 | // test: echo "exp (2)" | calc.exe | grep -q '=> 7\.38906' | |
206 | // test: echo "log (2)" | calc.exe | grep -q '=> 0\.693147' | |
f2927108 | 207 | // test: echo "2 + 3 - 4" | calc.exe | grep -q '=> 1' |
941d160e LM |
208 | // test: echo "1 + cos (2 - 3)" | calc.exe | grep -q '=> 1\.5403' |
209 | // test: echo "cos (1 / 2) * 3" | calc.exe | grep -q '=> 2\.63275' | |
f2927108 | 210 | // test: echo "1 + 4 * (2 - 3)" | calc.exe | grep -q '=> -3' |
941d160e LM |
211 | // test: echo "(2 - 3) / 4" | calc.exe | grep -q '=> -0\.25' |
212 | // test: echo "pow (8 - 3, 4 / 3)" | calc.exe | grep -q '=> 8\.54988' | |
f2927108 LM |
213 | // test: echo "1 + -2" | calc.exe | grep -q '=> -1' |
214 | // test: echo "1 - +2" | calc.exe | grep -q '=> -1' | |
215 | // test: echo "-1 + +2" | calc.exe | grep -q '=> 1' | |
216 | // test: echo "-1+2" | calc.exe | grep -q '=> 1' | |
217 | // test: echo "1-2" | calc.exe | grep -q '=> -1' | |
941d160e LM |
218 | // test: echo "1 * 2 / 3 + 4" | calc.exe | grep -q '=> 4\.66667' |
219 | // test: echo "2 ^ 3 * 4 + 5" | calc.exe | grep -q '=> 37' | |
220 | // test: echo "2 + 3 * 4 ^ 5" | calc.exe | grep -q '=> 3074' | |
221 | // test: echo "2 ^ 3 * 4 + cos(5/6)" | calc.exe | grep -q '=> 32\.6724' | |
222 | // test: echo "95-6.3*15-1" | calc.exe | grep -q '=> -0.5' | |
223 | // test: echo "95 - 6.3 * 15 - 1" | calc.exe | grep -q '=> -0\.5' | |
224 | // test: echo "95-6.3+15" | calc.exe | grep -q '=> 103.7' | |
225 | // test: echo "-cos (0) + 1" | calc.exe | grep -q '=> -0' | |
32741902 | 226 | // test: echo "-cos(0)+1" | calc.exe | grep -q '=> -0' |
89cf0955 LM |
227 | // test: echo "quit" | calc.exe | grep -q 'bye' |
228 | // test: echo "help" | calc.exe | grep -q 'miscellaneous' | |
031d7bba LM |
229 | // test: echo "1 + 2 *" | calc.exe | grep -q 'error' |
230 | // test: echo "* 1 - 2" | calc.exe | grep -q 'error' | |
231 | // test: echo "2 + * 3" | calc.exe | grep -q 'error' | |
7fe742c9 LM |
232 | // test: echo "2 + cos(3 *)" | calc.exe | grep -q 'error' |
233 | // test: echo "2 + (foo)" | calc.exe | grep -q 'error' | |
686c4bc2 | 234 | // test: echo "2 + cos (pi +" | calc.exe | grep -q 'error' |
3c0db5bc LM |
235 | // test: echo "2 + cos (pi" | calc.exe | grep -q 'error' |
236 | // test: echo "(2 + " | calc.exe | grep -q 'error' | |
7fe742c9 | 237 | // test: echo "cos (1, 2)" | calc.exe | grep -q 'error' |
031d7bba LM |
238 | // test: echo "sqrt 2" | calc.exe | grep -q 'error' |
239 | // test: echo "pow (2)" | calc.exe | grep -q 'error' | |
4ee92d9d | 240 | // test: echo "1.23456789" | calc.exe -p 3 | grep -q '1\.234' |
8a33b741 | 241 | // test: echo . | calc.exe |
941d160e | 242 | // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe -n | grep -q 64 |
5898ff24 | 243 | // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe -n | grep -q 2 |
941d160e | 244 | // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe | grep -q 64 |
5898ff24 | 245 | // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe | grep -q 2 |
6ba1dd0f | 246 | // test: echo -e '-cos (1)\n1 + 1\n1 - 1\n1 * 1\n1 / 1\n3%2\n2^2\nsqrt (2)\ncos (0)\nsin (0)\natan (0)\nlog (1)\nexp (1)\nans\ne\npi\nsto (1)\nrcl (2)\ndisp\nhelp\nquit' | calc.exe -v 3 | grep -q bye |
686c4bc2 | 247 | // test: echo -e '1 +\n1 -\n1 * 1\n1 /\n3%\n2^\nsqrt ()\ncos ()\nsin ()\natan ()\nlog ()\nexp ()\n1 + (' | calc.exe | grep -c error | xargs test 12 = |
4b16fb43 LM |
248 | // test: echo -e '1 + 1\nans' | calc.exe -p 3 | grep -c 2 | xargs test 2 = |
249 | // test: echo -e 'sin (pi / 2)' | calc.exe -p 4 | grep -q 1 | |
471da7c9 | 250 | // test: echo -e 'e ^ 2' | calc.exe | grep -q '7\.38906' |
4b16fb43 LM |
251 | // test: echo -e '\n\n\n' | calc.exe | grep -qv 'error' |
252 | // test: echo -e '\n\n\n' | calc.exe -n | |
6ba1dd0f LM |
253 | // test: echo -e '1.5\nsto (2)\n3 + rcl(2) * 4\nsto (5)' | calc.exe | grep -q 9 |
254 | // test: echo -e '1\nsto (0)\nsto (11)\nrcl (0)\nrcl (11)' | calc.exe | grep -c invalid | xargs test 4 = | |
3639df66 | 255 | // test: echo -e '1\nsto (2)\n3\nsto (5, 7)\nsto(9)\ndisp' | calc.exe | grep -q '0 1 0 0 7 0 0 0 7 0' |
7fe742c9 | 256 | // test: echo -e '1+1 == 2' | calc.exe | grep -q '=> 1' |
ca3e2a2f LM |
257 | // test: echo -e '1 + 1 == 2 - 0' | calc.exe | grep -q '=> 1' |
258 | // test: echo -e '1 == 1 + 1 == 1' | calc.exe | grep -q '=> 0' | |
259 | // test: echo -e '1-cos(3*pi/4) != 0.5^-2' | calc.exe | grep -q '=> 1' | |
7fe742c9 LM |
260 | // test: echo -e '1 >= 2' | calc.exe | grep -q '=> 0' |
261 | // test: echo -e '2 >= 2' | calc.exe | grep -q '=> 1' | |
262 | // test: echo -e '1 <= 2' | calc.exe | grep -q '=> 1' | |
263 | // test: echo -e '2 <= 2' | calc.exe | grep -q '=> 1' | |
264 | // test: echo -e '1 > 2' | calc.exe | grep -q '=> 0' | |
265 | // test: echo -e '2 > 2' | calc.exe | grep -q '=> 0' | |
266 | // test: echo -e '1 < 2' | calc.exe | grep -q '=> 1' | |
267 | // test: echo -e '2 < 2' | calc.exe | grep -q '=> 0' | |
268 | // test: echo -e '1 == 1\n1 != 1\n1 >= 1\n1 <= 1\n1 > 1\n1 < 1\nquit' | calc.exe -v 3 | grep -q bye | |
ca3e2a2f LM |
269 | // test: echo -e '(3 == 3) & (2 > 1)' | calc.exe | grep -q '=> 1' |
270 | // test: echo -e '(3 == 4) & (2 > 1)' | calc.exe | grep -q '=> 0' | |
271 | // test: echo -e '(3 == 3) & (2 > 2)' | calc.exe | grep -q '=> 0' | |
272 | // test: echo -e '(3 == 4) & (2 > 2)' | calc.exe | grep -q '=> 0' | |
273 | // test: echo -e '(3 == 3) | (2 > 1)' | calc.exe | grep -q '=> 1' | |
274 | // test: echo -e '(3 == 4) | (2 > 1)' | calc.exe | grep -q '=> 1' | |
275 | // test: echo -e '(3 == 3) | (2 > 2)' | calc.exe | grep -q '=> 1' | |
276 | // test: echo -e '(3 == 4) | (2 > 2)' | calc.exe | grep -q '=> 0' | |
277 | // test: echo -e '!(3 == 4)' | calc.exe | grep -q '=> 1' | |
278 | // test: echo -e '!(3 == 3)' | calc.exe | grep -q '=> 0' | |
ce6627f2 | 279 | // test: echo -e '1 & 1\n1 | 1\n!1\nquit' | calc.exe -v 3 | grep -qv error |
ca3e2a2f LM |
280 | // test: echo -e '(3 == 3) & (4 > 2)' | calc.exe | grep -q '=> 1' |
281 | // test: echo -e '3 == 3 & 4 > 2' | calc.exe | grep -q '=> 1' | |
67b13e3d LM |
282 | // test: echo -e '1 + quit' | calc.exe 2>&1 | grep -q error |
283 | // test: echo -e 'cos (quit)' | calc.exe 2>&1 | grep -q error | |
284 | // test: echo -e '(quit)' | calc.exe 2>&1 | grep -q error | |
ce6627f2 | 285 | // test: echo -e 'cos 3.14\n!\n! 3 4' | calc.exe 2>&1 | grep -c error | xargs test 3 = |
7e98ca87 | 286 | // test: echo -e 'sto (2, 3)\ncond (rcl (2) > 2, log (64), exp (75 / 10))' | calc.exe | grep -q '=> 4\.15888' |
94b4e517 | 287 | // test: echo -e 'sto (2, 1)\ncond (rcl (2) > 2, log (64), exp (75 / 10))' | calc.exe | grep -q '=> 1808\.04' |
7e98ca87 | 288 | // test: echo -e 'sto (2, 1)\ncond (rcl (2) > 2, log (64))' | calc.exe | grep -q '=> 0' |
94b4e517 LM |
289 | // test: echo -e 'cond (0, 1, 2)' | calc.exe -v 3 | grep -q Cond |
290 | // test: echo -e 'cond\ncond (\ncond (1 >0,'| calc.exe 2>&1 | grep -c error | xargs test 3 = | |
7e98ca87 LM |
291 | // test: echo -e 'sto (1, 4)\ninc (1)\ninc (1)\ndec (1)\ninc (1)\nrcl (1) == 6' | calc.exe -v 3 | grep -q '=> 1' |
292 | // test: echo -e 'inc\ninc (\ndec\ndec (' | calc.exe 2>&1 | grep -c error | xargs test 4 = | |
293 | // test: echo -e 'inc (11)\ndec (0)' | calc.exe 2>&1 | grep -c invalid | xargs test 2 = | |
09d87cae LM |
294 | // test: echo -e 'whl (inc (1) < 100, sto (2, rcl (1) + rcl (2)))' | calc.exe | grep -q '=> 5050' |
295 | // test: echo -e 'whl\nwhl (inc (1) < 3,\nwhl (inc (1) < 100, sto (2, rcl (1) + rcl (2))' 2>&1 | calc.exe | grep -c error | xargs test 3 = | |
296 | // test: echo -e 'whl (0, 1)' | calc.exe -v 3 | grep -q While | |
62d56da6 LM |
297 | // test: echo -e '{sto (1, 1 + 1), rcl (1) * 3}' | calc.exe -v 3 | grep -q 'Program' |
298 | // test: echo -e '{sto (1, 1 + 1), rcl (1) * 3}' | calc.exe | grep -q '=> 6' | |
299 | // test: echo -e '{\n{}\n{sto (1, 1 + 1),\npow(2, {sto (1, 1 + 2), 2}, {rcl(2)})\n2 {sto (1, 1 + 1)}' 2>&1 | calc.exe | grep -c error | xargs test 5 = | |
ec15bdbc LM |
300 | |
301 | /* vim: set ts=4 sw=4 et: */ |