libzahl

commit 9b76439123bacc41647d11d2bc159f0b9082ed4d
parent fe967433ffe227d9267abdfa14471a93f2a6a0a6
Author: Mattias Andrée <maandree@kth.se>
Date:   Sun,  1 May 2016 01:52:16 +0200

refsheet: zperror's param may be empty, which is treated especially

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
M
doc/refsheet.tex
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/refsheet.tex b/doc/refsheet.tex
@@ -43,7 +43,7 @@ Unless specified otherwise, returns are {\tt void} and all parameters are of typ
 \entryTwo{zerror(a)}  {Get error code}          {returns {\tt enum zerror}, and stores}
                                                 {description in {\tt const char **a}}
 \entryTwo{zperror(a)} {Print error description} {behaves like {\tt perror(a)}, {\tt a} is a,}
-                                                {possibly {\tt NULL}, {\tt const char *}}
+                                                {possibly {\tt NULL} or $\varepsilon$, {\tt const char *}}
 %\\
 
 \textbf{Arithmetic} \\