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-rw-r--r--pls.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/pls.c b/pls.c
index 01df654..d768b8f 100644
--- a/pls.c
+++ b/pls.c
@@ -75,6 +75,7 @@ int vaswprintf(wchar_t **ret, const wchar_t *format, va_list ap) {
 
 		va_list _ap;
 		va_copy(_ap, ap);
+		errno = EOVERFLOW; // vswprintf may not set errno.
 		int len = vswprintf(*ret, 1 + cap, format, _ap);
 		va_end(_ap);
 
e monospace option for IRC output doesn't really work, since IRCCloud puts a box around each span this way. 2019-02-09Avoid using SGRReset and IRCResetJune McEnroe 2019-02-08Use X macros for hi classesJune McEnroe 2019-02-08Don't open folds when using {}June McEnroe 2019-02-08Add sh syntax to hiJune McEnroe 2019-02-08Use [] to quote special characters in regexJune McEnroe This looks much cleaner than having to double-escape backslash. 2019-02-08Improve ANSI output and base IRC on itJune McEnroe 2019-02-08Add hi -nJune McEnroe 2019-02-08Elaborate hi man pageJune McEnroe 2019-02-08Use set for parent in hiJune McEnroe 2019-02-08Switch back to semantic keyword grouping in hiJune McEnroe 2019-02-08Match only the basename in hiJune McEnroe 2019-02-07Add mdoc syntax to hiJune McEnroe 2019-02-07Support multi-line C macros in hiJune McEnroe 2019-02-07Detect .mk files as makeJune McEnroe 2019-02-07Add make syntax to hiJune McEnroe 2019-02-07Add IRC output to hiJune McEnroe 2019-02-07Improve C syntax accuracy and add Format classJune McEnroe 2019-02-07Factor out hi checkJune McEnroe Fix subexpression bounds check and compile pattends. 2019-02-07Add Escape class to hiJune McEnroe 2019-02-07Add Todo class and parent syntax constraintJune McEnroe