add static to local-only stuff
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@ -2,10 +2,10 @@
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#include <render.h>
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// Local function: Get next nibble.
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int ctr=0; // offset for next nibble
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int hilo=0; // 0= high nibble next, 1=low nibble next
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static int ctr=0; // offset for next nibble
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static int hilo=0; // 0= high nibble next, 1=low nibble next
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const uint8_t * data;
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char gnn(){ // Get next nibble
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static char gnn(){ // Get next nibble
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static int byte;
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int val;
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if(hilo==1)
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