Store predefined -D values in const char fields

Clears up 28 -Wdiscarded-qualifiers warnings from gcc

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/main.c b/main.c
index c125e99..571fe06 100644
--- a/main.c
+++ b/main.c
@@ -144,7 +144,6 @@ main(int argc, char *argv[])
     struct inclist *ip;
     char *makefile = NULL;
     struct filepointer *filecontent;
-    const struct symtab *psymp = predefs;
     const char *endmarker = NULL;
     char *defincdir = NULL;
     char **undeflist = NULL;
@@ -152,9 +151,9 @@ main(int argc, char *argv[])
 
     ProgramName = argv[0];
 
-    while (psymp->s_name) {
+    for (const struct predef_symtab *psymp = predefs ;
+         psymp->s_name != NULL ; psymp++) {
         define2(psymp->s_name, psymp->s_value, &maininclist);
-        psymp++;
     }
 #ifdef __sun
     /* Solaris predefined values that are computed, not hardcoded */