change variable names so we dont shadow others

ldso/ldso/ldso.c

@@ -231,12 +231,12 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 	 * different from what the ELF header says for ET_DYN/PIE executables.
 	 */
 	{
-		unsigned int i;
-		ElfW(Phdr) *ppnt = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
+		unsigned int idx;
+		ElfW(Phdr) *phdr = (ElfW(Phdr) *) auxvt[AT_PHDR].a_un.a_val;
 
-		for (i = 0; i < auxvt[AT_PHNUM].a_un.a_val; i++, ppnt++)
-			if (ppnt->p_type == PT_PHDR) {
-				app_tpnt->loadaddr = (ElfW(Addr)) (auxvt[AT_PHDR].a_un.a_val - ppnt->p_vaddr);
+		for (idx = 0; idx < auxvt[AT_PHNUM].a_un.a_val; idx++, phdr++)
+			if (phdr->p_type == PT_PHDR) {
+				app_tpnt->loadaddr = (ElfW(Addr)) (auxvt[AT_PHDR].a_un.a_val - phdr->p_vaddr);
 				break;
 			}
 
@@ -553,15 +553,15 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr,
 
 	nlist = 0;
 	for (tcurr = _dl_loaded_modules; tcurr; tcurr = tcurr->next) {
-		ElfW(Dyn) *dpnt;
+		ElfW(Dyn) *this_dpnt;
 
 		nlist++;
-		for (dpnt = (ElfW(Dyn) *) tcurr->dynamic_addr; dpnt->d_tag; dpnt++) {
-			if (dpnt->d_tag == DT_NEEDED) {
+		for (this_dpnt = (ElfW(Dyn) *) tcurr->dynamic_addr; this_dpnt->d_tag; this_dpnt++) {
+			if (this_dpnt->d_tag == DT_NEEDED) {
 				char *name;
 				struct init_fini_list *tmp;
 
-				lpntstr = (char*) (tcurr->dynamic_info[DT_STRTAB] + dpnt->d_un.d_val);
+				lpntstr = (char*) (tcurr->dynamic_info[DT_STRTAB] + this_dpnt->d_un.d_val);
 				name = _dl_get_last_path_component(lpntstr);
 				if (_dl_strcmp(name, UCLIBC_LDSO) == 0)
 					continue;