1 files changed, 13 insertions, 14 deletions
diff --git a/programs/lz4cli.c b/programs/lz4cli.c
index e05a9a9..fd2721d 100644
--- a/programs/lz4cli.c
+++ b/programs/lz4cli.c
@@ -344,6 +344,19 @@ int main(int argc, char** argv)
                 if (*argument=='s') { displayLevel=1; continue; }                                          // -s (silent mode)
 #endif // DISABLE_LZ4C_LEGACY_OPTIONS
 
+                if ((*argument>='0') && (*argument<='9'))
+                {
+                    cLevel = 0;
+                    while ((*argument >= '0') && (*argument <= '9'))
+                    {
+                        cLevel *= 10;
+                        cLevel += *argument - '0';
+                        argument++;
+                    }
+                    argument--;
+                    continue;
+                }
+
                 switch(argument[0])
                 {
                     // Display help
@@ -354,20 +367,6 @@ int main(int argc, char** argv)
                     // Compression (default)
                 case 'z': forceCompress = 1; break;
 
-                    // Compression level
-                case '0':
-                case '1':
-                case '2':
-                case '3':
-                case '4':
-                case '5':
-                case '6':
-                case '7':
-                case '8':
-                case '9':
-                case 'A':   /* non documented (hidden) */
-                    cLevel=*argument -'0'; break;
-
                     // Use Legacy format (for Linux kernel compression)
                 case 'l': legacy_format=1; break;