Changeset 10b866d for util.c

Timestamp:

Jul 8, 2002, 10:37:21 PM (22 years ago)

Author:

Erik Nygren <nygren@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:

e1c4636

Parents:

8df36cc

Message:

* Fixed preservation of e->dotsend across owl_editwin_clear().

* Added history for multiline edit windows (eg, for zephyr composition).
  The M-n and M-p keys will cycle through the history ring.
  In particular, it is now possible to edit the command line
  of a zephyr being composed:  C-c it and restart it
  and then M-p to get the aborted composition back.

File:

• util.c (modified) (1 diff)

util.c

@@ -299 +299 @@
 }
 
+/* returns if a string is only whitespace */
+int only_whitespace(char *s) {
+  int i;
+  for (i=0; s[i]; i++) {
+    if (!isspace(s[i])) return(0);
+  }
+  return(1);
+}
 
 void *owl_malloc(size_t size) {