Compiler warning.

b8db17b4 · Alan Mishchenko · ed155f7f · b8db17b4
Commit b8db17b4 authored Jan 30, 2019 by Alan Mishchenko
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src/aig/miniaig/abcOper.h
+1 -1

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--- a/src/aig/miniaig/abcOper.h
+++ b/src/aig/miniaig/abcOper.h
@@ -157,7 +157,7 @@ typedef enum {


 // printing operator types
-static inline char * Abc_OperName( int Type )
+static inline const char * Abc_OperName( int Type )
 {
    if ( Type == ABC_OPER_NONE         )   return NULL;
    if ( Type == ABC_OPER_PI           )   return "pi";