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const char * correctness fixes (in C code)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13939 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton 2012-11-26 20:30:37 +00:00
commit dac89e16d4
7 changed files with 10 additions and 10 deletions
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4
Source/Preprocessor/expr.c
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@ -35,7 +35,7 @@ static exprval stack[256]; /* Parsing stack */
static int sp = 0; /* Stack pointer */
static int prec[256]; /* Precedence rules */
static int expr_init = 0; /* Initialization flag */
static char *errmsg = 0; /* Parsing error */
static const char *errmsg = 0; /* Parsing error */
/* Initialize the precedence table for various operators. Low values have higher precedence */
static void init_precedence() {
@ -435,6 +435,6 @@ extra_rparen:
* Return error message set by the evaluator (if any)
* ----------------------------------------------------------------------------- */
char *Preprocessor_expr_error() {
const char *Preprocessor_expr_error() {
return errmsg;
}