Fixed makefile and added start mpirun script.

modsim/ass4_sander/part1/.gitignore

+main

modsim/ass4_sander/part1/Makefile

-CFLAGS +=-std=c99 -Wall -Wextra -g -O2
-LDFLAGS+=-lmpi
+CFLAGS +=-std=c99 -Wall -Wextra -g -O2 -pthread
+LDFLAGS+=-pthread -lmpi -lopen-rte -lopen-pal -ldl -Wl,--export-dynamic \
+		 -lnsl -lutil -lm -ldl
 
 MAIN   = main
 OFILES = interval.o slave.o master.o main.o

modsim/ass4_sander/part1/start.sh

+#!/bin/sh
+NUM_PROCESSES=4
+RSH_AGENT=rsh
+HOSTS=localhost
+PROGRAM_EXEC=main
+
+mpirun -np $NUM_PROCESSES -H $HOSTS $PROGRAM_EXEC