Portability: replace isnumber() with isdigit()
Portability: replace isnumber() with isdigit()


Swift SVN r9578

kusl/swift,CodaFi/swift,JaSpa/swift,glessard/swift,JGiola/swift,jtbandes/swift,shahmishal/swift,tinysun212/swift-windows,bitjammer/swift,gribozavr/swift,manavgabhawala/swift,adrfer/swift,mightydeveloper/swift,sdulal/swift,MukeshKumarS/Swift,apple/swift,russbishop/swift,MukeshKumarS/Swift,nathawes/swift,calebd/swift,kentya6/swift,alblue/swift,sdulal/swift,stephentyrone/swift,khizkhiz/swift,tkremenek/swift,practicalswift/swift,tjw/swift,calebd/swift,SwiftAndroid/swift,russbishop/swift,airspeedswift/swift,LeoShimonaka/swift,xedin/swift,brentdax/swift,gribozavr/swift,kentya6/swift,gmilos/swift,jopamer/swift,zisko/swift,gribozavr/swift,airspeedswift/swift,CodaFi/swift,CodaFi/swift,kperryua/swift,MukeshKumarS/Swift,slavapestov/swift,IngmarStein/swift,shahmishal/swift,calebd/swift,kstaring/swift,rudkx/swift,hooman/swift,jtbandes/swift,karwa/swift,kstaring/swift,nathawes/swift,jckarter/swift,jckarter/swift,ken0nek/swift,bitjammer/swift,milseman/swift,sschiau/swift,tardieu/swift,swiftix/swift.old,ahoppen/swift,devincoughlin/swift,codestergit/swift,glessard/swift,uasys/swift,deyton/swift,lorentey/swift,gribozavr/swift,apple/swift,airspeedswift/swift,return/swift,xwu/swift,felix91gr/swift,therealbnut/swift,MukeshKumarS/Swift,gmilos/swift,allevato/swift,aschwaighofer/swift,ben-ng/swift,gregomni/swift,brentdax/swift,dduan/swift,sdulal/swift,tkremenek/swift,Jnosh/swift,modocache/swift,therealbnut/swift,manavgabhawala/swift,russbishop/swift,austinzheng/swift,ahoppen/swift,atrick/swift,aschwaighofer/swift,alblue/swift,sschiau/swift,dreamsxin/swift,zisko/swift,kentya6/swift,LeoShimonaka/swift,jckarter/swift,return/swift,airspeedswift/swift,devincoughlin/swift,parkera/swift,therealbnut/swift,hughbe/swift,austinzheng/swift,jmgc/swift,allevato/swift,johnno1962d/swift,amraboelela/swift,xedin/swift,roambotics/swift,uasys/swift,mightydeveloper/swift,KrishMunot/swift,swiftix/swift,emilstahl/swift,xedin/swift,hughbe/swift,swiftix/swift,benlangmuir/swift,ahoppen/swift,milseman/swift,kperryua/swift,adrfer/swift,hooman/swift,felix91gr/swift,parkera/swift,slavapestov/swift,jtbandes/swift,amraboelela/swift,arvedviehweger/swift,jmgc/swift,austinzheng/swift,devincoughlin/swift,return/swift,kperryua/swift,ken0nek/swift,amraboelela/swift,aschwaighofer/swift,sdulal/swift,rudkx/swift,karwa/swift,danielmartin/swift,jtbandes/swift,CodaFi/swift,tardieu/swift,mightydeveloper/swift,shajrawi/swift,djwbrown/swift,arvedviehweger/swift,ken0nek/swift,ken0nek/swift,IngmarStein/swift,gregomni/swift,JaSpa/swift,cbrentharris/swift,gmilos/swift,return/swift,frootloops/swift,modocache/swift,JGiola/swift,tardieu/swift,devincoughlin/swift,emilstahl/swift,devincoughlin/swift,IngmarStein/swift,gmilos/swift,OscarSwanros/swift,khizkhiz/swift,dduan/swift,zisko/swift,OscarSwanros/swift,karwa/swift,Ivacker/swift,SwiftAndroid/swift,karwa/swift,hughbe/swift,alblue/swift,danielmartin/swift,natecook1000/swift,sschiau/swift,mightydeveloper/swift,kperryua/swift,ben-ng/swift,apple/swift,kperryua/swift,jtbandes/swift,nathawes/swift,danielmartin/swift,ahoppen/swift,allevato/swift,natecook1000/swift,hooman/swift,parkera/swift,dduan/swift,johnno1962d/swift,tardieu/swift,benlangmuir/swift,atrick/swift,harlanhaskins/swift,JaSpa/swift,tinysun212/swift-windows,natecook1000/swift,MukeshKumarS/Swift,atrick/swift,JGiola/swift,allevato/swift,SwiftAndroid/swift,danielmartin/swift,felix91gr/swift,nathawes/swift,khizkhiz/swift,djwbrown/swift,mightydeveloper/swift,harlanhaskins/swift,xedin/swift,shajrawi/swift,jopamer/swift,manavgabhawala/swift,kusl/swift,parkera/swift,emilstahl/swift,Ivacker/swift,adrfer/swift,cbrentharris/swift,practicalswift/swift,lorentey/swift,tinysun212/swift-windows,ken0nek/swift,parkera/swift,SwiftAndroid/swift,mightydeveloper/swift,russbishop/swift,CodaFi/swift,therealbnut/swift,airspeedswift/swift,djwbrown/swift,KrishMunot/swift,MukeshKumarS/Swift,natecook1000/swift,lorentey/swift,xwu/swift,felix91gr/swift,LeoShimonaka/swift,arvedviehweger/swift,ahoppen/swift,MukeshKumarS/Swift,natecook1000/swift,kusl/swift,brentdax/swift,therealbnut/swift,harlanhaskins/swift,swiftix/swift.old,kstaring/swift,milseman/swift,nathawes/swift,slavapestov/swift,huonw/swift,jmgc/swift,dduan/swift,xwu/swift,jckarter/swift,gregomni/swift,djwbrown/swift,xedin/swift,austinzheng/swift,swiftix/swift,johnno1962d/swift,harlanhaskins/swift,JGiola/swift,calebd/swift,jtbandes/swift,jtbandes/swift,deyton/swift,frootloops/swift,tjw/swift,gmilos/swift,parkera/swift,tardieu/swift,ken0nek/swift,roambotics/swift,swiftix/swift,shajrawi/swift,rudkx/swift,felix91gr/swift,cbrentharris/swift,djwbrown/swift,calebd/swift,johnno1962d/swift,roambotics/swift,danielmartin/swift,LeoShimonaka/swift,xwu/swift,zisko/swift,tjw/swift,Jnosh/swift,huonw/swift,arvedviehweger/swift,modocache/swift,frootloops/swift,gottesmm/swift,emilstahl/swift,jopamer/swift,alblue/swift,shahmishal/swift,stephentyrone/swift,tkremenek/swift,KrishMunot/swift,apple/swift,airspeedswift/swift,JaSpa/swift,milseman/swift,SwiftAndroid/swift,khizkhiz/swift,Ivacker/swift,kusl/swift,devincoughlin/swift,KrishMunot/swift,xwu/swift,austinzheng/swift,emilstahl/swift,Ivacker/swift,cbrentharris/swift,sschiau/swift,gribozavr/swift,gribozavr/swift,hooman/swift,shahmishal/swift,KrishMunot/swift,LeoShimonaka/swift,Jnosh/swift,manavgabhawala/swift,danielmartin/swift,deyton/swift,adrfer/swift,huonw/swift,kstaring/swift,gregomni/swift,dduan/swift,return/swift,hughbe/swift,apple/swift,mightydeveloper/swift,russbishop/swift,OscarSwanros/swift,bitjammer/swift,LeoShimonaka/swift,arvedviehweger/swift,LeoShimonaka/swift,sschiau/swift,jckarter/swift,shahmishal/swift,swiftix/swift,bitjammer/swift,ben-ng/swift,deyton/swift,xwu/swift,tinysun212/swift-windows,danielmartin/swift,kstaring/swift,gregomni/swift,amraboelela/swift,codestergit/swift,kentya6/swift,JaSpa/swift,tardieu/swift,modocache/swift,shahmishal/swift,modocache/swift,amraboelela/swift,jmgc/swift,codestergit/swift,lorentey/swift,sdulal/swift,jopamer/swift,mightydeveloper/swift,OscarSwanros/swift,djwbrown/swift,gmilos/swift,dreamsxin/swift,stephentyrone/swift,tkremenek/swift,karwa/swift,karwa/swift,xedin/swift,djwbrown/swift,hughbe/swift,sdulal/swift,sdulal/swift,gottesmm/swift,bitjammer/swift,russbishop/swift,CodaFi/swift,shajrawi/swift,OscarSwanros/swift,kperryua/swift,swiftix/swift.old,practicalswift/swift,sdulal/swift,aschwaighofer/swift,allevato/swift,hughbe/swift,codestergit/swift,glessard/swift,natecook1000/swift,lorentey/swift,CodaFi/swift,johnno1962d/swift,slavapestov/swift,aschwaighofer/swift,khizkhiz/swift,adrfer/swift,allevato/swift,amraboelela/swift,tinysun212/swift-windows,roambotics/swift,huonw/swift,ken0nek/swift,manavgabhawala/swift,gottesmm/swift,practicalswift/swift,Ivacker/swift,return/swift,SwiftAndroid/swift,zisko/swift,swiftix/swift.old,JGiola/swift,dduan/swift,Jnosh/swift,IngmarStein/swift,aschwaighofer/swift,hooman/swift,swiftix/swift.old,emilstahl/swift,nathawes/swift,huonw/swift,huonw/swift,manavgabhawala/swift,jmgc/swift,kusl/swift,alblue/swift,practicalswift/swift,manavgabhawala/swift,modocache/swift,zisko/swift,swiftix/swift,roambotics/swift,Ivacker/swift,johnno1962d/swift,shajrawi/swift,khizkhiz/swift,atrick/swift,JGiola/swift,uasys/swift,rudkx/swift,stephentyrone/swift,jopamer/swift,milseman/swift,brentdax/swift,felix91gr/swift,therealbnut/swift,tkremenek/swift,deyton/swift,adrfer/swift,lorentey/swift,benlangmuir/swift,slavapestov/swift,cbrentharris/swift,practicalswift/swift,KrishMunot/swift,milseman/swift,devincoughlin/swift,tjw/swift,khizkhiz/swift,natecook1000/swift,shahmishal/swift,milseman/swift,kentya6/swift,roambotics/swift,felix91gr/swift,kstaring/swift,ben-ng/swift,IngmarStein/swift,shajrawi/swift,rudkx/swift,apple/swift,atrick/swift,xedin/swift,tjw/swift,benlangmuir/swift,jopamer/swift,austinzheng/swift,JaSpa/swift,modocache/swift,alblue/swift,IngmarStein/swift,codestergit/swift,jopamer/swift,OscarSwanros/swift,uasys/swift,Jnosh/swift,shahmishal/swift,sschiau/swift,cbrentharris/swift,brentdax/swift,kentya6/swift,devincoughlin/swift,Ivacker/swift,swiftix/swift.old,glessard/swift,practicalswift/swift,ben-ng/swift,tjw/swift,stephentyrone/swift,gottesmm/swift,jmgc/swift,aschwaighofer/swift,airspeedswift/swift,therealbnut/swift,lorentey/swift,rudkx/swift,uasys/swift,ben-ng/swift,IngmarStein/swift,ben-ng/swift,karwa/swift,stephentyrone/swift,hooman/swift,harlanhaskins/swift,kstaring/swift,shajrawi/swift,harlanhaskins/swift,cbrentharris/swift,frootloops/swift,dduan/swift,gribozavr/swift,kentya6/swift,adrfer/swift,austinzheng/swift,arvedviehweger/swift,slavapestov/swift,hughbe/swift,benlangmuir/swift,uasys/swift,bitjammer/swift,zisko/swift,huonw/swift,benlangmuir/swift,return/swift,Jnosh/swift,sschiau/swift,lorentey/swift,kusl/swift,nathawes/swift,frootloops/swift,karwa/swift,johnno1962d/swift,Ivacker/swift,shajrawi/swift,russbishop/swift,swiftix/swift.old,frootloops/swift,emilstahl/swift,alblue/swift,xwu/swift,jckarter/swift,parkera/swift,KrishMunot/swift,kentya6/swift,tjw/swift,allevato/swift,tinysun212/swift-windows,kusl/swift,calebd/swift,cbrentharris/swift,slavapestov/swift,Jnosh/swift,xedin/swift,JaSpa/swift,tardieu/swift,stephentyrone/swift,calebd/swift,OscarSwanros/swift,jmgc/swift,hooman/swift,uasys/swift,kperryua/swift,glessard/swift,brentdax/swift,SwiftAndroid/swift,sschiau/swift,tinysun212/swift-windows,LeoShimonaka/swift,swiftix/swift.old,gregomni/swift,codestergit/swift,tkremenek/swift,practicalswift/swift,bitjammer/swift,amraboelela/swift,deyton/swift,gottesmm/swift,deyton/swift,gottesmm/swift,emilstahl/swift,harlanhaskins/swift,tkremenek/swift,jckarter/swift,glessard/swift,ahoppen/swift,arvedviehweger/swift,brentdax/swift,gmilos/swift,frootloops/swift,swiftix/swift,gottesmm/swift,kusl/swift,codestergit/swift,parkera/swift,atrick/swift,gribozavr/swift