Changeset 7e3e00a for util.c

Timestamp:

Feb 11, 2003, 11:14:36 AM (21 years ago)

Author:

James M. Kretchmar <kretch@mit.edu>

Branches:

master, barnowl_perlaim, debian, owl, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

a2641cd9

Parents:

8f44c6b

Message:

Added thew 'newlinestrip' variable, on by default, that strips leading
and trailing newlines from incoming zephyrs.

File:

• util.c (modified) (1 diff)

util.c

@@ -616 +616 @@
 }
 
+char *owl_util_stripnewlines(char *in) {
+  /* strip leading and trailing new lines.
+     caller must free the return */
+  
+  char  *tmp, *ptr1, *ptr2, *out;
+
+  ptr1=tmp=owl_strdup(in);
+  while (ptr1[0]=='\n') {
+    ptr1++;
+  }
+  ptr2=ptr1+strlen(ptr1)-1;
+  while (ptr2[0]=='\n' && ptr2>ptr1) {
+    ptr2[0]='\0';
+    ptr2--;
+  }
+
+  out=owl_strdup(ptr1);
+  owl_free(tmp);
+  return(out);
+}
+
 /**************************************************************************/
 /************************* REGRESSION TESTS *******************************/