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annotate lib/xregcomp.c @ 698:078138791b5c

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Add cut from Jason Kyungwan Han.
author Rob Landley <rob@landley.net>
date Fri, 16 Nov 2012 12:26:48 -0600
parents 786841fdb1e0
children
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1 /* Call regcomp() and handle errors.
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2 *
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3 * Copyright 2007 Rob Landley <rob@landley.net>
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4 *
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5 * This is a separate file so environments that haven't got regular expression
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6 * support can configure this out and avoid a build break.
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7 */
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8
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9 #include "toys.h"
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10 #include "xregcomp.h"
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12 void xregcomp(regex_t *preg, char *regex, int cflags)
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13 {
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14 int rc = regcomp(preg, regex, cflags);
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16 if (rc) {
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17 char msg[256];
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18 regerror(rc, preg, msg, 255);
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19 msg[255]=0;
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20 error_exit("xregcomp: %s", msg);
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21 }
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22 }