[hackers] [scc] [libc] ansifun: minor style change || Quentin Rameau

[git]

commit 9df10d4d48f1e7da30e53486614ee36a253eb505
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Fri Jan 27 12:01:22 2017 +0100
Commit:     Quentin Rameau <quinq@fifth.space>
CommitDate: Fri Feb 17 10:51:30 2017 +0100

    [libc] ansifun: minor style change
    
    Make what n is counting more obvious.

diff --git a/cc1/decl.c b/cc1/decl.c
index f321d28..32b632d 100644
--- a/cc1/decl.c
+++ b/cc1/decl.c
@@ -244,19 +244,19 @@ krfun(Type *tp, Type *types[], Symbol *syms[], int 
*ntypes, int *nsyms)
 static void
 ansifun(Type *tp, Type *types[], Symbol *syms[], int *ntypes, int *nsyms)
 {
-       int n = 0;
+       int npars = 0;
        Symbol *sym;
        int toomany = 0, toovoid = 0;
 
        do {
-               if (n == -1 && !toovoid) {
+               if (npars == -1 && !toovoid) {
                        errorp("'void' must be the only parameter");
                        toovoid = 1;
                }
                if (accept(ELLIPSIS)) {
-                       if (n == 0)
-                               errorp("a named argument is required before 
'...'");
-                       ++n;
+                       if (npars == 0)
+                               errorp("a named argument is requiered before 
'...'");
+                       ++npars;
                        *syms = NULL;
                        *types++ = ellipsistype;
                        break;
@@ -264,22 +264,23 @@ ansifun(Type *tp, Type *types[], Symbol *syms[], int 
*ntypes, int *nsyms)
                if ((sym = dodcl(NOREP, parameter, NS_IDEN, tp)) == NULL)
                        continue;
                if (tp->n.elem == -1) {
-                       n = -1;
+                       npars = -1;
                        continue;
                }
-               if (n < NR_FUNPARAM) {
+               if (npars < NR_FUNPARAM) {
                        *syms++ = sym;
                        *types++ = sym->type;
-                       ++n;
+                       ++npars;
                        continue;
                }
-               if (!toomany)
+               if (!toomany) {
                        errorp("too many parameters in function definition");
-               toomany = 1;
+                       toomany = 1;
+               }
        } while (accept(','));
 
-       *nsyms = n;
-       *ntypes = n;
+       *nsyms = npars;
+       *ntypes = npars;
 }
 
 static void