From: mar <mar>
Date: Tue, 16 Aug 1988 16:25:30 +0000 (+0000)
Subject: con't put extra whitespace in backup files
X-Git-Tag: KREL1~210
X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/commitdiff_plain/d6224b2eb1e5f2517376fedcef9674e8e161acae

con't put extra whitespace in backup files
---

diff --git a/backup/dump_db.qc b/backup/dump_db.qc
index ab581ca6..677cda0b 100644
--- a/backup/dump_db.qc
+++ b/backup/dump_db.qc
@@ -9,9 +9,12 @@
  * which can be later read back into SMS in the event of a crash.
  * 
  *	$Log$
- *	Revision 1.2  1987-07-13 03:52:53  wesommer
- *	Modified to pass lint, do better backups.
+ *	Revision 1.3  1988-08-16 16:25:30  mar
+ *	con't put extra whitespace in backup files
  *
+ * Revision 1.2  87/07/13  03:52:53  wesommer
+ * Modified to pass lint, do better backups.
+ * 
 Revision 1.1  87/07/11  19:51:05  wesommer
 Initial revision
 
@@ -82,7 +85,8 @@ dump_str(f, str)
     register FILE *f;
     register char *str;
 {
-    register char *ibp = str;
+    char  *strtrim();
+    register char *ibp = strtrim(str);
     register int c;		/* PCC doesn't put chars in registers.. */
     for (; c = *ibp; ibp++) {
 	c = toascii(c);		/* punt 8th bit */
@@ -145,6 +149,37 @@ FILE *open_file(prefix, suffix)
     return(f);
 }
 
+
+/*
+ * Trim whitespace off both ends of a string.
+ */
+char *strtrim(save)
+    register char *save;
+{
+    register char *t, *s;
+
+    s = save;
+    while (isspace(*s)) s++;
+    /* skip to end of string */
+    if (*s == '\0') {
+	*save = '\0';
+	return(save);
+    }
+
+    for (t = s; *t; t++) continue; 
+    while (t > s) {
+	--t;
+	if (!isspace(*t)) {
+	    t++;
+	    break;
+	}
+    }
+    *t = '\0';
+    return s;
+}
+
+
+
 /*
  * Local Variables:
  * mode: c