Lint for trailing spaces

libr/anal/p/anal_bpf_cs.c

@@ -227,7 +227,6 @@ static char* regname(uint8_t reg) {
 }
 
 #define REG(n) (regname(OP(n).reg))
- 
 void bpf_alu(RAnal *a, RAnalOp *op, cs_insn *insn, const char* operation, int bits) {
 	if (OPCOUNT == 2 && a->config->bits == 64) { // eBPF
 		if (bits == 64) {
@@ -525,7 +524,6 @@ void analop_esil(RAnal *a, RAnalOp *op, cs_insn *insn, ut64 addr) {
 	case BPF_INS_LDXDW:	///< eBPF only
 		LOAD ("a", 8); // reg never used here
 		break;
-
 		///< Store
 	case BPF_INS_STW:	///< eBPF only
 		STORE ("a", 4);

libr/anal/p/anal_v850.c

@@ -557,7 +557,6 @@ static int v850_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *buf, int len,
 		op->fail = addr + inst.size;
 		break;
 	case R_ANAL_OP_TYPE_POP:
-		// if (inst.op->memop == 3) { 
 		if (inst.op && strstr (inst.op->esil, "#2")) {
 			op->type = R_ANAL_OP_TYPE_RET;
 		}

libr/egg/egg_cfile.c

@@ -196,7 +196,6 @@ static struct cEnv_t* r_egg_cfile_set_cEnv(const char *arch, const char *os, int
 		free (cEnv->LDFLAGS);
 		cEnv->LDFLAGS = strdup (buffer);
 	}
-    
 	if (r_egg_cfile_check_cEnv (cEnv)) {
 		R_LOG_ERROR ("invalid cEnv allocation");
 		goto fail;

libr/include/r_util/r_print.h

@@ -100,7 +100,7 @@ typedef struct r_print_t {
 	bool scr_prompt;
 	int (*disasm)(void *p, ut64 addr);
 	PrintfCallback oprintf;
-	RArchConfig *config; // 
+	RArchConfig *config;
 	int width;
 	int limit;
 	bool histblock;

libr/io/p/io_ihex.c

@@ -268,7 +268,7 @@ static bool ihex_parse(RBuffer *rbuf, char *str) {
 				}
 				cksum += byte;
 			}
-			if (1) { //  || 
+			if (1) {
 				//bool is_seq = (next_addr != addr_tmp) || ((sec_size + bc) > SEC_MAX);
 				//previous block is not contiguous, or
 				//section buffer is full => write a sparse chunk

sys/lint.sh

@@ -10,6 +10,7 @@
 (git grep -n 'eprintf' libr | grep 'Error:') && exit 1
 (git grep -n 'x ""' libr) && exit 1
 (git grep -n 'x""' libr) && exit 1
+(git grep -n '\ $' libr) && exit 1 # trailing space
 (git grep -n '4d""' libr) && exit 1
 (git grep -n 'r_core_cmd' libr | grep -v /lang/ | grep '\\n') && exit 1
 (git grep -n 'r_str_startswith ("' libr ) && exit 1