X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fbrkstring.c;h=4e71ab544ce6b6c1f2281c4c1880750bb9579cac;hb=849bead2b2f3f202280353636716ec7e83fc5645;hp=715aaf5e2b65a3bc394804861c9354e75c94ff68;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/brkstring.c b/sbr/brkstring.c
index 715aaf5..4e71ab5 100644
--- a/sbr/brkstring.c
+++ b/sbr/brkstring.c
@@ -1,91 +1,91 @@
-
 /*
- * brkstring.c -- (destructively) split a string into
- *             -- an array of substrings
- *
- * $Id$
- */
+** brkstring.c -- (destructively) split a string into
+**             -- an array of substrings
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
+#include <h/utils.h>
 
 /* allocate this number of pointers at a time */
 #define NUMBROKEN 256
 
-static char **broken = NULL;	/* array of substring start addresses */
-static int len = 0;		/* current size of "broken"           */
+static char **broken = NULL;    /* array of substring start addresses */
+static int len = 0;             /* current size of "broken"           */
 
 /*
- * static prototypes
- */
-static int brkany (char, char *);
+** static prototypes
+*/
+static int brkany(char, char *);
 
 
 char **
-brkstring (char *str, char *brksep, char *brkterm)
+brkstring(char *str, char *brksep, char *brkterm)
 {
-    int i;
-    char c, *s;
+	int i;
+	char c, *s;
 
-    /* allocate initial space for pointers on first call */
-    if (!broken) {
-	len = NUMBROKEN;
-	if (!(broken = (char **) malloc ((size_t) (len * sizeof(*broken)))))
-	    adios (NULL, "unable to malloc array in brkstring");
-    }
+	/* allocate initial space for pointers on first call */
+	if (!broken) {
+		len = NUMBROKEN;
+		broken = (char **) mh_xmalloc((size_t) (len * sizeof(*broken)));
+	}
 
-    /*
-     * scan string, replacing separators with zeroes
-     * and enter start addresses in "broken".
-     */
-    s = str;
+	/*
+	** scan string, replacing separators with zeroes
+	** and enter start addresses in "broken".
+	*/
+	s = str;
 
-    for (i = 0;; i++) {
+	for (i = 0;; i++) {
 
 	/* enlarge pointer array, if necessary */
 	if (i >= len) {
-	    len += NUMBROKEN;
-	    if (!(broken = realloc (broken, (size_t) (len * sizeof(*broken)))))
-		adios (NULL, "unable to realloc array in brkstring");
+		len += NUMBROKEN;
+		broken = mh_xrealloc(broken, (size_t) (len * sizeof(*broken)));
 	}
 
-	while (brkany (c = *s, brksep))
-	    *s++ = '\0';
+	while (brkany(c = *s, brksep))
+		*s++ = '\0';
 
 	/*
-	 * we are either at the end of the string, or the
-	 * terminator found has been found, so finish up.
-	 */
-	if (!c || brkany (c, brkterm)) {
-	    *s = '\0';
-	    broken[i] = NULL;
-	    return broken;
+	** we are either at the end of the string, or the
+	** terminator found has been found, so finish up.
+	*/
+	if (!c || brkany(c, brkterm)) {
+		*s = '\0';
+		broken[i] = NULL;
+		return broken;
 	}
 
 	/* set next start addr */
 	broken[i] = s;
 
-	while ((c = *++s) && !brkany (c, brksep) && !brkany (c, brkterm))
-	    ;	/* empty body */
-    }
+	while ((c = *++s) && !brkany(c, brksep) && !brkany(c, brkterm))
+		;    /* empty body */
+	}
 
-    return broken;	/* NOT REACHED */
+	return broken;  /* NOT REACHED */
 }
 
 
 /*
- * If the character is in the string,
- * return 1, else return 0.
- */
+** If the character is in the string,
+** return 1, else return 0.
+*/
 
 static int
-brkany (char c, char *str)
+brkany(char c, char *str)
 {
-    char *s;
+	char *s;
 
-    if (str) {
+	if (str) {
 	for (s = str; *s; s++)
-	    if (c == *s)
+		if (c == *s)
 		return 1;
-    }
-    return 0;
+	}
+	return 0;
 }